基本信息
witness_v0_keyhash
OP_0 b2d56e86a9a1f31f755da1b5b6f75b73994ea945
pubkeyhash
OP_DUP OP_HASH160 8749fc2ffe484c38c760f776e2b3fba635725715 OP_EQUALVERIFY OP_CHECKSIG