基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 721fccfd4b3b908bc8d78ea54ea7dc109fad27d3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 e0145df166b20db925a3f7492889a5eb5ff6d363