Multisig Builder
🔑 Public Keys (Co-signers)
+ ADD SIGNER
Required Signatures (M of N)
P2SH (Legacy)
P2WSH (Native SegWit)
P2SH-P2WSH (Wrapped SegWit)
⚡ GENERATE MULTISIG
📜 Generated Output
Redeem Script
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Multisig Address
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Script Hash
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⚖️ M-of-N Security Trade-off Analysis
✍️ Partial Signature Collection Simulator
Simulate the signing process — click signers to mark as signed.
Progress:
0/0
signatures collected
📋 PSBT (Partially Signed Bitcoin Transaction) Format Viewer
⚡ GENERATE SAMPLE PSBT
Click generate to see PSBT structure...