基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21d3e19ccd4648c9dd13c323f92f07306a29a6f8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b266992a970cf63e37ca4753b44cb01a9831eab4