基本信息
witness_v0_keyhash
OP_0 f21b1504a1d3b072f45c170952aeee30c49838dc
pubkeyhash
OP_DUP OP_HASH160 c121d15e1a8f01a0211620a8f7d8643f222d95c2 OP_EQUALVERIFY OP_CHECKSIG