基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7afe7218a2709a21b1ef219fa28b8e538aad7638 OP_EQUALVERIFY OP_CHECKSIG
OP_0 703cd509fcc4b668d3e496ca7f6b21a10487826d