基本信息
witness_v0_keyhash
OP_0 fce7fbce8fd40084febd945c1913c1c8b39b298b
pubkeyhash
OP_DUP OP_HASH160 2a21e71a9484792795ca1219fcc317e4eec486e6 OP_EQUALVERIFY OP_CHECKSIG