基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3a8a3fc948db9f72b6bccddd5141754fb9a2a753 OP_EQUALVERIFY OP_CHECKSIG
OP_0 42e261a0d174cc376b45ab0ca870659d9d25a39b