基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7ff449f0e4739a505156e3eec201ed16da62a490 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6a2ec10e5ad7cea32d7bb4f8cb76190bddc78ff0