基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 fffa70c98f3e7299ce069974a31c5115e908c6b1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4d481ccf57d36508f2f05fe42af3acc93f3b74fc