基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 456676ef5aee1bd0a64e76a5e0b2c33a6ac0089a OP_EQUALVERIFY OP_CHECKSIG
OP_0 1a449051f57619faad066675cc0d4c230309c28a