基本信息
witness_v0_keyhash
OP_0 870cc57ac041ba545f2157115dbc0befba3a283b
pubkeyhash
OP_DUP OP_HASH160 ec3a42a78c903a72c61d0d499d9e4b034c6ad9b6 OP_EQUALVERIFY OP_CHECKSIG