基本信息
witness_v0_keyhash
OP_0 7a4ec87102f39c04b98ba3a6bb4e10b27072fcaf
pubkeyhash
OP_DUP OP_HASH160 7d7508a42d87a5dc916ffd05c11d27526831cd6b OP_EQUALVERIFY OP_CHECKSIG