基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2a9fa457a480d3db7f2e5cbe5ab1a21d276a68c6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 d85a6afec1efa42e9ad71ea35ab828547fed6348