基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19b9dee9a2e7be19fdda815ddfc6a0d1501f2b42 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2c2f81d219f011797e88da9aa18c8e82bd5b02f3