基本信息
witness_v0_keyhash
OP_0 ff121b1a569f8b5341e7275ff6f2219f5ffd43de
pubkeyhash
OP_DUP OP_HASH160 867838e4e9f90e5d1f929ba75271ba2fcb1bd9f0 OP_EQUALVERIFY OP_CHECKSIG