基本信息
witness_v0_keyhash
OP_0 777e2a4a699a69f1ae3a7f928e2206146f1387e1
pubkeyhash
OP_DUP OP_HASH160 b37a6873a6eca6b6df8eed84bf19b47a0f95ccaf OP_EQUALVERIFY OP_CHECKSIG