基本信息
witness_v0_keyhash
OP_0 1957d47408da9121e43eb6aaf00cd7db58d030d3
pubkeyhash
OP_DUP OP_HASH160 bb84e2ac9e09e4fb9fb07d700a03ff5f20d0a71c OP_EQUALVERIFY OP_CHECKSIG