基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 aaca5821ba8fae996403a016f772b00c8744e2e4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7cad1584e0249cb9ff730a635000e7a3181f7c5d