基本信息
witness_v0_keyhash
OP_0 4a9418cadb1da4859347ea1d28a00e7456693cfe
pubkeyhash
OP_DUP OP_HASH160 70712d27e4c57e0846c7fafcba59c5f18d19c6af OP_EQUALVERIFY OP_CHECKSIG