基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 9a4aaf20f57bccdbca233314f53f0eb760bbfe4c OP_EQUALVERIFY OP_CHECKSIG
OP_0 45c8efaf7211613f70b4f79270d8e0d8bdaff878