基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6ac2919a6b4d9083a1da6e3f9322872e8e31c172 OP_EQUALVERIFY OP_CHECKSIG
OP_0 63873a2002c4c3c45049aa5dff9dcc2e4a552940