基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a74c3769efd538232f3be6d597d7028d2e622c18 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1efcf8ae701314da33be0db539c2a29a9ad7bbf4