基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 cfd7f8d3479322a56bfbda3a7b5b2e50f3ae39a5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1f721fe2802f072aba3cbc3fad5ce3d0f952cc78