基本信息
witness_v0_keyhash
OP_0 21a295d01b357bc4e2c345e8dc332ffc6acb30f5
pubkeyhash
OP_DUP OP_HASH160 cf6926a97cce2e1d32f7049f12bb86f79cd34b52 OP_EQUALVERIFY OP_CHECKSIG