基本信息
witness_v0_keyhash
OP_0 4b149436e1fea1f890a9b4e8e0a5a6dcc1ea1303
pubkeyhash
OP_DUP OP_HASH160 492b72b20b598842167d8491c5c25209b7c10cf7 OP_EQUALVERIFY OP_CHECKSIG