基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b02214f870bb7e376adfc9173b2c4873affd4c2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8eb887eeb40e68e6e651890d7dcbf40ec990c31