基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 fecff674726c3f7dfde7cf6d1a5e4337b5256b6a OP_EQUALVERIFY OP_CHECKSIG
OP_0 c74c75221814f7aba4641b870452ddfefa74e6b6