基本信息
witness_v0_keyhash
OP_0 4d346d2436c4e17324738dee1cf453dfadecc08c
pubkeyhash
OP_DUP OP_HASH160 c9ff7053ad1b6cf97d51cc6b4db3bb78e36f3643 OP_EQUALVERIFY OP_CHECKSIG