基本信息
witness_v0_keyhash
OP_0 d6748eb1bb074732abeb69573ba4fbe5e57d87c0
pubkeyhash
OP_DUP OP_HASH160 8a4aaaf65c3553f5347a3ff4cb33e50e21c256cf OP_EQUALVERIFY OP_CHECKSIG