基本信息
witness_v0_keyhash
OP_0 4d12259d0270d4a622bbdfde5635e82f31c97b70
pubkeyhash
OP_DUP OP_HASH160 4a839b0c28c8d2dbccb299f79af9693b6dbcbc60 OP_EQUALVERIFY OP_CHECKSIG