diff --git a/.gitignore b/.gitignore
index 78e6436..ce5b920 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,8 @@ node_modules
 *.d.ts.map
 /test/build
 /test/compiled
+/.regtest/
+/.bitcoin-core/
+/logs/
+.btcdl
+.regtest
\ No newline at end of file
diff --git a/examples/batch.ts b/examples/batch.ts
new file mode 100644
index 0000000..c2c8537
--- /dev/null
+++ b/examples/batch.ts
@@ -0,0 +1,58 @@
+import * as btc from '@scure/btc-signer';
+import { hex, utf8 } from '@scure/base';
+import { OutOrdinalReveal, p2tr_ord_reveal, type Inscription, parseWitness } from '../src/index.ts';
+
+const NETWORK = btc.utils.TEST_NETWORK; // or btc.NETWORK for mainnet
+const customScripts = [OutOrdinalReveal];
+
+// Demo key (do not use in production)
+const privKey = hex.decode('0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a');
+const pubKey = btc.utils.pubSchnorr(privKey);
+
+const insA: Inscription = {
+  tags: { contentType: 'text/plain;charset=utf-8' },
+  body: utf8.decode('First inscription in batch'),
+};
+const insB: Inscription = {
+  tags: { contentType: 'application/json' },
+  body: utf8.decode(JSON.stringify({ name: 'second', kind: 'json' })),
+};
+const insC: Inscription = {
+  tags: { contentType: 'text/markdown;charset=utf-8' },
+  body: utf8.decode('# Third inscription\nSome markdown text.'),
+};
+
+const inscriptions: Inscription[] = [insA, insB, insC];
+
+const revealPayment = btc.p2tr(
+  undefined,
+  p2tr_ord_reveal(pubKey, inscriptions),
+  NETWORK,
+  false,
+  customScripts
+);
+console.log('Reveal address:', revealPayment.address);
+
+// After funding the address above with enough sats to cover fees, build the reveal tx
+const tx = new btc.Transaction({ customScripts });
+const FUNDING_TXID = '75ddabb27b8845f5247975c8a5ba7c6f336c4570708ebe230caf6db5217ae858';
+const FUNDING_INDEX = 0;
+const FUNDING_AMOUNT = 4000n; // higher since there are multiple inscriptions
+const FEE = 1200n; // adjust per tx.vsize * feerate
+
+tx.addInput({
+  ...revealPayment,
+  txid: FUNDING_TXID,
+  index: FUNDING_INDEX,
+  witnessUtxo: { script: revealPayment.script, amount: FUNDING_AMOUNT },
+});
+const changeAddr = revealPayment.address;
+tx.addOutputAddress(changeAddr, FUNDING_AMOUNT - FEE, NETWORK);
+tx.sign(privKey, undefined, new Uint8Array(32));
+tx.finalize();
+
+const txHex = hex.encode(tx.extract());
+console.log('Reveal tx hex:', txHex);
+
+const parsed = parseWitness(tx.inputs[0].finalScriptWitness);
+console.log('Parsed inscriptions:', parsed);
\ No newline at end of file
diff --git a/examples/compressed-json.ts b/examples/compressed-json.ts
new file mode 100644
index 0000000..0d9c096
--- /dev/null
+++ b/examples/compressed-json.ts
@@ -0,0 +1,57 @@
+import * as btc from '@scure/btc-signer';
+import { hex, utf8 } from '@scure/base';
+import { OutOrdinalReveal, p2tr_ord_reveal, type Inscription, parseWitness } from '../src/index.ts';
+import { brotliCompressSync, constants as zlibc } from 'node:zlib';
+
+const NETWORK = btc.utils.TEST_NETWORK; // or btc.NETWORK for mainnet
+const customScripts = [OutOrdinalReveal];
+
+// Demo key (do not use in production)
+const privKey = hex.decode('0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a');
+const pubKey = btc.utils.pubSchnorr(privKey);
+
+const json = JSON.stringify({ example: 'brotli compressed json', count: 3, ok: true });
+const compressed = brotliCompressSync(utf8.decode(json), {
+  params: {
+    [zlibc.BROTLI_PARAM_MODE]: zlibc.BROTLI_MODE_TEXT,
+    [zlibc.BROTLI_PARAM_QUALITY]: zlibc.BROTLI_MAX_QUALITY,
+    [zlibc.BROTLI_PARAM_SIZE_HINT]: json.length,
+  },
+});
+
+const inscription: Inscription = {
+  tags: { contentType: 'application/json', contentEncoding: 'br' },
+  body: compressed,
+};
+
+const revealPayment = btc.p2tr(
+  undefined,
+  p2tr_ord_reveal(pubKey, [inscription]),
+  NETWORK,
+  false,
+  customScripts
+);
+console.log('Reveal address:', revealPayment.address);
+
+const tx = new btc.Transaction({ customScripts });
+const FUNDING_TXID = '0000000000000000000000000000000000000000000000000000000000000000';
+const FUNDING_INDEX = 0;
+const FUNDING_AMOUNT = 3500n;
+const FEE = 800n;
+
+tx.addInput({
+  ...revealPayment,
+  txid: FUNDING_TXID,
+  index: FUNDING_INDEX,
+  witnessUtxo: { script: revealPayment.script, amount: FUNDING_AMOUNT },
+});
+const changeAddr = revealPayment.address;
+tx.addOutputAddress(changeAddr, FUNDING_AMOUNT - FEE, NETWORK);
+tx.sign(privKey, undefined, new Uint8Array(32));
+tx.finalize();
+
+const txHex = hex.encode(tx.extract());
+console.log('Reveal tx hex:', txHex);
+
+const parsed = parseWitness(tx.inputs[0].finalScriptWitness);
+console.log('Parsed inscriptions:', parsed);
\ No newline at end of file
diff --git a/examples/html.ts b/examples/html.ts
new file mode 100644
index 0000000..6470ffe
--- /dev/null
+++ b/examples/html.ts
@@ -0,0 +1,49 @@
+import * as btc from '@scure/btc-signer';
+import { hex, utf8 } from '@scure/base';
+import { OutOrdinalReveal, p2tr_ord_reveal, type Inscription, parseWitness } from '../src/index.ts';
+
+const NETWORK = btc.utils.TEST_NETWORK; // or btc.NETWORK for mainnet
+const customScripts = [OutOrdinalReveal];
+
+// Demo key (do not use in production)
+const privKey = hex.decode('0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a');
+const pubKey = btc.utils.pubSchnorr(privKey);
+
+const html = `<!doctype html><html lang="en"><head><meta charset="utf-8"><title>Micro Ordinals HTML</title><style>body{font-family:sans-serif;padding:16px}</style></head><body><h1>Hello from HTML inscription</h1><p>This is a basic HTML example.</p></body></html>`;
+
+const inscription: Inscription = {
+  tags: { contentType: 'text/html;charset=utf-8' },
+  body: utf8.decode(html),
+};
+
+const revealPayment = btc.p2tr(
+  undefined,
+  p2tr_ord_reveal(pubKey, [inscription]),
+  NETWORK,
+  false,
+  customScripts
+);
+console.log('Reveal address:', revealPayment.address);
+
+const tx = new btc.Transaction({ customScripts });
+const FUNDING_TXID = '0000000000000000000000000000000000000000000000000000000000000000';
+const FUNDING_INDEX = 0;
+const FUNDING_AMOUNT = 3000n;
+const FEE = 700n;
+
+tx.addInput({
+  ...revealPayment,
+  txid: FUNDING_TXID,
+  index: FUNDING_INDEX,
+  witnessUtxo: { script: revealPayment.script, amount: FUNDING_AMOUNT },
+});
+const changeAddr = revealPayment.address;
+tx.addOutputAddress(changeAddr, FUNDING_AMOUNT - FEE, NETWORK);
+tx.sign(privKey, undefined, new Uint8Array(32));
+tx.finalize();
+
+const txHex = hex.encode(tx.extract());
+console.log('Reveal tx hex:', txHex);
+
+const parsed = parseWitness(tx.inputs[0].finalScriptWitness);
+console.log('Parsed inscriptions:', parsed);
\ No newline at end of file
diff --git a/examples/parent-child.ts b/examples/parent-child.ts
new file mode 100644
index 0000000..7a5d56b
--- /dev/null
+++ b/examples/parent-child.ts
@@ -0,0 +1,53 @@
+import * as btc from '@scure/btc-signer';
+import { hex, utf8 } from '@scure/base';
+import { OutOrdinalReveal, p2tr_ord_reveal, type Inscription, parseWitness } from '../src/index.ts';
+
+const NETWORK = btc.utils.TEST_NETWORK; // or btc.NETWORK for mainnet
+const customScripts = [OutOrdinalReveal];
+
+// Demo key (do not use in production)
+const privKey = hex.decode('0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a');
+const pubKey = btc.utils.pubSchnorr(privKey);
+
+// Provide a parent inscription id via env: e.g., 0123..abci0
+const PARENT_ID = process.env.PARENT_ID || undefined;
+
+const child: Inscription = {
+  tags: {
+    contentType: 'text/plain;charset=utf-8',
+    ...(PARENT_ID ? { parent: PARENT_ID } : {}),
+  },
+  body: utf8.decode('This inscription declares a parent reference.'),
+};
+
+const revealPayment = btc.p2tr(
+  undefined,
+  p2tr_ord_reveal(pubKey, [child]),
+  NETWORK,
+  false,
+  customScripts
+);
+console.log('Reveal address:', revealPayment.address);
+
+const tx = new btc.Transaction({ customScripts });
+const FUNDING_TXID = '0000000000000000000000000000000000000000000000000000000000000000';
+const FUNDING_INDEX = 0;
+const FUNDING_AMOUNT = 3000n;
+const FEE = 700n;
+
+tx.addInput({
+  ...revealPayment,
+  txid: FUNDING_TXID,
+  index: FUNDING_INDEX,
+  witnessUtxo: { script: revealPayment.script, amount: FUNDING_AMOUNT },
+});
+const changeAddr = revealPayment.address;
+tx.addOutputAddress(changeAddr, FUNDING_AMOUNT - FEE, NETWORK);
+tx.sign(privKey, undefined, new Uint8Array(32));
+tx.finalize();
+
+const txHex = hex.encode(tx.extract());
+console.log('Reveal tx hex:', txHex);
+
+const parsed = parseWitness(tx.inputs[0].finalScriptWitness);
+console.log('Parsed inscriptions:', parsed);
\ No newline at end of file
diff --git a/examples/rune.ts b/examples/rune.ts
new file mode 100644
index 0000000..cd4317a
--- /dev/null
+++ b/examples/rune.ts
@@ -0,0 +1,50 @@
+import * as btc from '@scure/btc-signer';
+import { hex, utf8 } from '@scure/base';
+import { OutOrdinalReveal, p2tr_ord_reveal, type Inscription, parseWitness } from '../src/index.ts';
+
+const NETWORK = btc.utils.TEST_NETWORK; // or btc.NETWORK for mainnet
+const customScripts = [OutOrdinalReveal];
+
+// Demo key (do not use in production)
+const privKey = hex.decode('0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a');
+const pubKey = btc.utils.pubSchnorr(privKey);
+
+// Example rune number (U128). Use a BigInt.
+const RUNE = 12345678901234567890n;
+
+const inscription: Inscription = {
+  tags: { contentType: 'text/plain;charset=utf-8', rune: RUNE },
+  body: utf8.decode('Inscription associated with a rune value.'),
+};
+
+const revealPayment = btc.p2tr(
+  undefined,
+  p2tr_ord_reveal(pubKey, [inscription]),
+  NETWORK,
+  false,
+  customScripts
+);
+console.log('Reveal address:', revealPayment.address);
+
+const tx = new btc.Transaction({ customScripts });
+const FUNDING_TXID = '0000000000000000000000000000000000000000000000000000000000000000';
+const FUNDING_INDEX = 0;
+const FUNDING_AMOUNT = 3000n;
+const FEE = 700n;
+
+tx.addInput({
+  ...revealPayment,
+  txid: FUNDING_TXID,
+  index: FUNDING_INDEX,
+  witnessUtxo: { script: revealPayment.script, amount: FUNDING_AMOUNT },
+});
+const changeAddr = revealPayment.address;
+tx.addOutputAddress(changeAddr, FUNDING_AMOUNT - FEE, NETWORK);
+tx.sign(privKey, undefined, new Uint8Array(32));
+tx.finalize();
+
+const txHex = hex.encode(tx.extract());
+console.log('Reveal tx hex:', txHex);
+
+const parsed = parseWitness(tx.inputs[0].finalScriptWitness);
+console.log('Parsed inscriptions:', parsed);
\ No newline at end of file
diff --git a/examples/simple.ts b/examples/simple.ts
new file mode 100644
index 0000000..71b871f
--- /dev/null
+++ b/examples/simple.ts
@@ -0,0 +1,51 @@
+import * as btc from '@scure/btc-signer';
+import { hex, utf8 } from '@scure/base';
+import { OutOrdinalReveal, p2tr_ord_reveal, type Inscription, parseWitness } from '../src/index.ts';
+
+const NETWORK = btc.utils.TEST_NETWORK; // or btc.NETWORK for mainnet
+const customScripts = [OutOrdinalReveal];
+
+// Demo key (do not use in production)
+const privKey = hex.decode('0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a');
+const pubKey = btc.utils.pubSchnorr(privKey);
+
+const inscription: Inscription = {
+  tags: { contentType: 'text/plain;charset=utf-8' },
+  body: utf8.decode('Hello, Ordinals!'),
+};
+
+// Address where you must first send funds before revealing inscription
+const revealPayment = btc.p2tr(
+  undefined,
+  p2tr_ord_reveal(pubKey, [inscription]),
+  NETWORK,
+  false,
+  customScripts
+);
+console.log('Reveal address:', revealPayment.address);
+
+// After funding the address above with enough sats to cover fees, build the reveal tx
+const tx = new btc.Transaction({ customScripts });
+// Replace the following three values with your funding UTXO details
+const FUNDING_TXID = '75ddabb27b8845f5247975c8a5ba7c6f336c4570708ebe230caf6db5217ae858';
+const FUNDING_INDEX = 0;
+const FUNDING_AMOUNT = 2000n; // sats
+const FEE = 500n; // sats (ensure >= tx.vsize * feerate)
+
+tx.addInput({
+  ...revealPayment,
+  txid: FUNDING_TXID,
+  index: FUNDING_INDEX,
+  witnessUtxo: { script: revealPayment.script, amount: FUNDING_AMOUNT },
+});
+const changeAddr = revealPayment.address;
+tx.addOutputAddress(changeAddr, FUNDING_AMOUNT - FEE, NETWORK);
+tx.sign(privKey, undefined, new Uint8Array(32));
+tx.finalize();
+
+const txHex = hex.encode(tx.extract());
+console.log('Reveal tx hex:', txHex);
+
+// Optional: parse inscriptions from witness to verify
+const parsed = parseWitness(tx.inputs[0].finalScriptWitness);
+console.log('Parsed inscriptions:', parsed);
\ No newline at end of file
diff --git a/examples/with-metadata.ts b/examples/with-metadata.ts
new file mode 100644
index 0000000..dcef32d
--- /dev/null
+++ b/examples/with-metadata.ts
@@ -0,0 +1,59 @@
+import * as btc from '@scure/btc-signer';
+import { hex, utf8 } from '@scure/base';
+import { OutOrdinalReveal, p2tr_ord_reveal, type Inscription, parseWitness } from '../src/index.ts';
+
+const NETWORK = btc.utils.TEST_NETWORK; // or btc.NETWORK for mainnet
+const customScripts = [OutOrdinalReveal];
+
+// Demo key (do not use in production)
+const privKey = hex.decode('0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a');
+const pubKey = btc.utils.pubSchnorr(privKey);
+
+const metadata = {
+  app: 'my.cool.app',
+  version: 1,
+  author: 'alice',
+  description: 'Asset with metadata stored via CBOR tag',
+};
+
+const inscription: Inscription = {
+  tags: {
+    contentType: 'application/json',
+    metadata,
+    // metaprotocol: 'my-proto-v1', // optional if you need to declare a protocol
+  },
+  body: utf8.decode(JSON.stringify({ hello: 'world', features: ['meta', 'tags'] })),
+};
+
+const revealPayment = btc.p2tr(
+  undefined,
+  p2tr_ord_reveal(pubKey, [inscription]),
+  NETWORK,
+  false,
+  customScripts
+);
+console.log('Reveal address:', revealPayment.address);
+
+// After funding the address above with enough sats to cover fees, build the reveal tx
+const tx = new btc.Transaction({ customScripts });
+const FUNDING_TXID = '75ddabb27b8845f5247975c8a5ba7c6f336c4570708ebe230caf6db5217ae858';
+const FUNDING_INDEX = 0;
+const FUNDING_AMOUNT = 2500n;
+const FEE = 600n;
+
+tx.addInput({
+  ...revealPayment,
+  txid: FUNDING_TXID,
+  index: FUNDING_INDEX,
+  witnessUtxo: { script: revealPayment.script, amount: FUNDING_AMOUNT },
+});
+const changeAddr = revealPayment.address;
+tx.addOutputAddress(changeAddr, FUNDING_AMOUNT - FEE, NETWORK);
+tx.sign(privKey, undefined, new Uint8Array(32));
+tx.finalize();
+
+const txHex = hex.encode(tx.extract());
+console.log('Reveal tx hex:', txHex);
+
+const parsed = parseWitness(tx.inputs[0].finalScriptWitness);
+console.log('Parsed inscriptions:', parsed);
\ No newline at end of file
diff --git a/scripts/regtest.sh b/scripts/regtest.sh
new file mode 100755
index 0000000..b8a50b0
--- /dev/null
+++ b/scripts/regtest.sh
@@ -0,0 +1,129 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Requirements: bitcoind and bitcoin-cli in PATH.
+# This script initializes a fresh regtest datadir, starts bitcoind, funds reveal addresses for each mode,
+# and asks the Node helper to build reveal tx hex. Logs are saved under logs/.
+
+DIR=$(cd "$(dirname "$0")/.." && pwd)
+LOGS="$DIR/logs"
+DATADIR="$DIR/.regtest"
+mkdir -p "$LOGS" "$DATADIR"
+
+# Prefer locally downloaded Bitcoin Core if present
+if [ -d "/workspace/.bitcoin-core/bin" ]; then
+  export PATH="/workspace/.bitcoin-core/bin:$PATH"
+fi
+
+BITCOIND=${BITCOIND:-bitcoind}
+CLI=${CLI:-bitcoin-cli}
+RPCPORT=${RPCPORT:-18443}
+PORT=${PORT:-18444}
+WALLET_NAME=${WALLET_NAME:-w1}
+WALLET_ARG="-rpcwallet=$WALLET_NAME"
+
+start_node() {
+  "$BITCOIND" -regtest \
+    -datadir="$DATADIR" \
+    -server -daemon \
+    -txindex=1 \
+    -rpcuser=user -rpcpassword=pass \
+    -rpcallowip=127.0.0.1 \
+    -rpcport=$RPCPORT \
+    -port=$PORT \
+    -fallbackfee=0.0002 \
+    -prune=0 >/dev/null
+  # Wait for RPC
+  for i in {1..30}; do
+    if "$CLI" -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT getblockchaininfo >/dev/null 2>&1; then
+      break
+    fi
+    sleep 1
+  done
+}
+
+ensure_wallet() {
+  # Create wallet if not exists; ignore error if already exists
+  if ! "$CLI" -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT listwallets | jq -e '.[] | select(.=="'$WALLET_NAME'")' >/dev/null; then
+    "$CLI" -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT createwallet "$WALLET_NAME" >/dev/null
+  fi
+  # Load wallet (ignore error if already loaded)
+  "$CLI" -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT loadwallet "$WALLET_NAME" >/dev/null 2>&1 || true
+}
+
+stop_node() {
+  "$CLI" -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT stop >/dev/null || true
+}
+
+new_address() {
+  "$CLI" -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT $WALLET_ARG getnewaddress '' bech32m
+}
+
+mine() {
+  local blocks=${1:-1}
+  local addr
+  addr=$(new_address)
+  "$CLI" -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT generatetoaddress "$blocks" "$addr" >/dev/null
+}
+
+send_to() {
+  local addr=$1
+  local amount=$2 # BTC
+  "$CLI" -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT $WALLET_ARG -named sendtoaddress address="$addr" amount="$amount"
+}
+
+# Clean previous run
+stop_node || true
+rm -rf "$DATADIR/regtest"
+start_node
+ensure_wallet
+
+# Prefund wallet
+mine 101
+
+run_mode() {
+  local mode=$1
+  local fee_sat=$2
+  local log="$LOGS/$mode.log"
+  echo "Running $mode ..." | tee "$log"
+  local out
+  out=$(MODE="$mode" node "$DIR/scripts/reveal.js" | tee -a "$log")
+  local addr
+  addr=$(echo "$out" | grep '^REVEAL_ADDRESS=' | cut -d= -f2)
+  echo "Funding $addr" | tee -a "$log"
+  local txid
+  txid=$(send_to "$addr" 0.001)
+  echo "FUNDING_TXID=$txid" | tee -a "$log"
+  mine 1
+  # Fetch vout and amount
+  local vout amount
+  vout=$($CLI -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT $WALLET_ARG gettransaction "$txid" | jq -r '.details[] | select(.address=="'$addr'") | .vout' | head -n1)
+  amount=$($CLI -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT gettxout "$txid" "$vout" | jq -r '.value' )
+  # Convert BTC to sat
+  local amount_sat
+  amount_sat=$(python3 - <<PY
+from decimal import Decimal
+print(int(Decimal("$amount")*Decimal(10**8)))
+PY
+)
+  echo "FUNDING_INDEX=$vout" | tee -a "$log"
+  echo "FUNDING_AMOUNT_SAT=$amount_sat" | tee -a "$log"
+  # Build reveal tx
+  local reveal
+  reveal=$(MODE="$mode" FEE="$fee_sat" FUNDING_TXID="$txid" FUNDING_INDEX="$vout" FUNDING_AMOUNT="$amount_sat" node "$DIR/scripts/reveal.js" | tee -a "$log")
+  local hex
+  hex=$(echo "$reveal" | grep '^REVEAL_TX_HEX=' | cut -d= -f2)
+  echo "Broadcasting reveal tx" | tee -a "$log"
+  local rid
+  rid=$($CLI -regtest -rpcuser=user -rpcpassword=pass -rpcport=$RPCPORT sendrawtransaction "$hex")
+  echo "REVEAL_TXID=$rid" | tee -a "$log"
+  mine 1
+}
+
+run_mode simple 500
+run_mode metadata 600
+run_mode batch 1200
+
+stop_node
+
+echo "Done. Logs in $LOGS"
\ No newline at end of file
diff --git a/scripts/reveal.js b/scripts/reveal.js
new file mode 100644
index 0000000..93e9940
--- /dev/null
+++ b/scripts/reveal.js
@@ -0,0 +1,69 @@
+import * as btc from '@scure/btc-signer';
+import { hex, utf8 } from '@scure/base';
+import { OutOrdinalReveal, p2tr_ord_reveal, parseWitness } from '../index.js';
+
+// Usage:
+// MODE=simple|metadata|batch node scripts/reveal.js
+// Optionally set PRIV_HEX, FEE, FUNDING_TXID, FUNDING_INDEX, FUNDING_AMOUNT
+// Prints lines prefixed with KEY=VALUE for easy parsing.
+
+const MODE = process.env.MODE || 'simple';
+const PRIV_HEX = process.env.PRIV_HEX || '01'.repeat(32);
+const FEE = BigInt(process.env.FEE || '500');
+const FUNDING_TXID = process.env.FUNDING_TXID || '';
+const FUNDING_INDEX = Number.isFinite(Number(process.env.FUNDING_INDEX)) ? Number(process.env.FUNDING_INDEX) : undefined;
+const FUNDING_AMOUNT = process.env.FUNDING_AMOUNT ? BigInt(process.env.FUNDING_AMOUNT) : undefined;
+
+// Construct a regtest network from testnet params with bech32 hrp 'bcrt'
+// This works for taproot bech32m addresses and WIF (same as testnet)
+const REGTEST = { ...btc.TEST_NETWORK, bech32: 'bcrt' };
+const customScripts = [OutOrdinalReveal];
+
+function buildInscriptions(mode) {
+  if (mode === 'simple') {
+    return [{ tags: { contentType: 'text/plain;charset=utf-8' }, body: utf8.decode('Hello, Ordinals!') }];
+  }
+  if (mode === 'metadata') {
+    const metadata = { app: 'my.cool.app', version: 1, author: 'alice' };
+    return [{ tags: { contentType: 'application/json', metadata }, body: utf8.decode(JSON.stringify({ hello: 'world' })) }];
+  }
+  if (mode === 'batch') {
+    return [
+      { tags: { contentType: 'text/plain;charset=utf-8' }, body: utf8.decode('First inscription in batch') },
+      { tags: { contentType: 'application/json' }, body: utf8.decode(JSON.stringify({ name: 'second', kind: 'json' })) },
+      { tags: { contentType: 'text/markdown;charset=utf-8' }, body: utf8.decode('# Third inscription\nSome markdown text.') },
+    ];
+  }
+  throw new Error(`Unknown MODE=${mode}`);
+}
+
+function main() {
+  const privKey = hex.decode(PRIV_HEX);
+  const pubKey = btc.utils.pubSchnorr(privKey);
+  const inscriptions = buildInscriptions(MODE);
+
+  const revealPayment = btc.p2tr(undefined, p2tr_ord_reveal(pubKey, inscriptions), REGTEST, false, customScripts);
+  console.log(`MODE=${MODE}`);
+  console.log(`REVEAL_ADDRESS=${revealPayment.address}`);
+
+  if (FUNDING_TXID && Number.isInteger(FUNDING_INDEX) && typeof FUNDING_AMOUNT === 'bigint') {
+    const tx = new btc.Transaction({ customScripts });
+    tx.addInput({ ...revealPayment, txid: FUNDING_TXID, index: FUNDING_INDEX, witnessUtxo: { script: revealPayment.script, amount: FUNDING_AMOUNT } });
+    const changeAddr = revealPayment.address;
+    tx.addOutputAddress(changeAddr, FUNDING_AMOUNT - FEE, REGTEST);
+    tx.sign(privKey, undefined, new Uint8Array(32));
+    tx.finalize();
+
+    const txHex = hex.encode(tx.extract());
+    console.log(`REVEAL_TX_HEX=${txHex}`);
+    const parsed = parseWitness(tx.inputs[0].finalScriptWitness);
+    console.log(`PARSED_COUNT=${parsed?.length || 0}`);
+  }
+}
+
+try {
+  main();
+} catch (e) {
+  console.error(`ERROR=${e?.message || e}`);
+  process.exit(1);
+}
\ No newline at end of file
diff --git a/test/build/input.js b/test/build/input.js
deleted file mode 100644
index f095d34..0000000
--- a/test/build/input.js
+++ /dev/null
@@ -1 +0,0 @@
-export * from "lib";
diff --git a/test/build/package-lock.json b/test/build/package-lock.json
deleted file mode 100644
index b779831..0000000
--- a/test/build/package-lock.json
+++ /dev/null
@@ -1,511 +0,0 @@
-{
-  "name": "build",
-  "version": "1.0.0",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "build",
-      "version": "1.0.0",
-      "devDependencies": {
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-        "lib": "file:../.."
-      }
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-      "version": "0.3.0",
-      "dev": true,
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-        "enquirer": "2.4.1",
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-      },
-      "bin": {
-        "ord": "cli.js"
-      },
-      "devDependencies": {
-        "@noble/curves": "^2.0.0-beta.1",
-        "@paulmillr/jsbt": "0.4.3",
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-      "engines": {
-        "node": ">=18"
-      },
-      "optionalDependencies": {
-        "@esbuild/aix-ppc64": "0.25.0",
-        "@esbuild/android-arm": "0.25.0",
-        "@esbuild/android-arm64": "0.25.0",
-        "@esbuild/android-x64": "0.25.0",
-        "@esbuild/darwin-arm64": "0.25.0",
-        "@esbuild/darwin-x64": "0.25.0",
-        "@esbuild/freebsd-arm64": "0.25.0",
-        "@esbuild/freebsd-x64": "0.25.0",
-        "@esbuild/linux-arm": "0.25.0",
-        "@esbuild/linux-arm64": "0.25.0",
-        "@esbuild/linux-ia32": "0.25.0",
-        "@esbuild/linux-loong64": "0.25.0",
-        "@esbuild/linux-mips64el": "0.25.0",
-        "@esbuild/linux-ppc64": "0.25.0",
-        "@esbuild/linux-riscv64": "0.25.0",
-        "@esbuild/linux-s390x": "0.25.0",
-        "@esbuild/linux-x64": "0.25.0",
-        "@esbuild/netbsd-arm64": "0.25.0",
-        "@esbuild/netbsd-x64": "0.25.0",
-        "@esbuild/openbsd-arm64": "0.25.0",
-        "@esbuild/openbsd-x64": "0.25.0",
-        "@esbuild/sunos-x64": "0.25.0",
-        "@esbuild/win32-arm64": "0.25.0",
-        "@esbuild/win32-ia32": "0.25.0",
-        "@esbuild/win32-x64": "0.25.0"
-      }
-    },
-    "node_modules/lib": {
-      "resolved": "../..",
-      "link": true
-    }
-  }
-}
diff --git a/test/build/package.json b/test/build/package.json
deleted file mode 100644
index 7648ce9..0000000
--- a/test/build/package.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "name": "build",
-  "private": true,
-  "version": "1.0.0",
-  "main": "input.js",
-  "type": "module",
-  "devDependencies": {
-    "esbuild": "0.25.0",
-    "lib": "file:../.."
-  }
-}