基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3a12735bd3048db6206a2c6475e9899be6bdd9e4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 374f70c604007922b7c75f5f86ca79a10144e82c