基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7c7d8c322bebac2d04c5958c0ffa3ad17408c31e OP_EQUALVERIFY OP_CHECKSIG
OP_0 a4e3f8e96e712704ff462100776ccf65d1c5784f