基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 76b56db03fd16ecec823aeef8b163defb5ae3646 OP_EQUALVERIFY OP_CHECKSIG
OP_0 50984b5c2d11f8308a0a7cd5b1f452496eacad18