基本信息
witness_v0_keyhash
OP_0 4a421457ca6e3d561892c94a79157eb11394c47f
pubkeyhash
OP_DUP OP_HASH160 b2f92f8fae8b9632f607f5078d31e0fedc66aae6 OP_EQUALVERIFY OP_CHECKSIG