Merge pull request #129 from synonymdev/feat/fund-addr-script

Feat/fund addr script

Author: piotr-iohk

scripts/fund-address.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+#
+# Fund a regtest address via Blocktank API
+#
+# Usage:
+#   ./scripts/fund-address.sh <address> [amount_sats]
+#
+# Examples:
+#   ./scripts/fund-address.sh bcrt1q...                   # deposits default amount (100k sats)
+#   ./scripts/fund-address.sh bcrt1q... 50000              # deposits 50000 sats
+#   ./scripts/fund-address.sh bitcoin:bcrt1q...            # BIP21 URI (strips prefix)
+#   ./scripts/fund-address.sh "bitcoin:bcrt1q...?amount=0.001"  # BIP21 URI with params
+#
+
+set -e
+
+ADDRESS="$1"
+
+# Strip BIP21 "bitcoin:" prefix and query params if present
+ADDRESS="${ADDRESS#bitcoin:}"
+ADDRESS="${ADDRESS%%\?*}"
+AMOUNT_SAT="$2"
+BLOCKTANK_URL="${BLOCKTANK_URL:-https://api.stag0.blocktank.to/blocktank/api/v2}"
+ENDPOINT="${BLOCKTANK_URL}/regtest/chain/deposit"
+
+if [ -z "$ADDRESS" ]; then
+  echo "Usage: $0 <address> [amount_sats]"
+  exit 1
+fi
+
+if [ -n "$AMOUNT_SAT" ]; then
+  BODY="{\"address\": \"${ADDRESS}\", \"amountSat\": ${AMOUNT_SAT}}"
+  echo "→ Depositing ${AMOUNT_SAT} sats to ${ADDRESS}..."
+else
+  BODY="{\"address\": \"${ADDRESS}\"}"
+  echo "→ Depositing to ${ADDRESS} (default amount)..."
+fi
+
+RESPONSE=$(curl -s -w "\n%{http_code}" -X POST "$ENDPOINT" \
+  -H "Content-Type: application/json" \
+  -d "$BODY")
+
+HTTP_CODE=$(echo "$RESPONSE" | tail -n1)
+TXID=$(echo "$RESPONSE" | sed '$d')
+
+if [ "$HTTP_CODE" -ge 200 ] && [ "$HTTP_CODE" -lt 300 ]; then
+  echo "✓ txid: ${TXID}"
+else
+  echo "✗ Failed to deposit: HTTP $HTTP_CODE"
+  echo "$TXID"
+  exit 1
+fi