基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8a7cbcf3522aa9ceb293acc4b6d7c72b244e0544 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ca7a81ca7d6020fe2f2ccca54777d8d0e030acc0