基本信息
witness_v0_keyhash
OP_0 cb921a6454082c1c5af7b0f045adabdc7f7033e6
pubkeyhash
OP_DUP OP_HASH160 7ef0969807190f5944f721a246a74b16f88163b9 OP_EQUALVERIFY OP_CHECKSIG