基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21b20cd9f2dbb90f2242ccfbd4f1cda65b5619df OP_EQUALVERIFY OP_CHECKSIG
OP_0 a9de9fd6030a98212595cab7bf7650eb0c807bd4