基本信息
witness_v0_keyhash
OP_0 b49a10fa9a9858525ef7e0011ed16e8b9b0b0b72
pubkeyhash
OP_DUP OP_HASH160 702748d1204bfd5d1ffab356d081b2e9b0db0f08 OP_EQUALVERIFY OP_CHECKSIG