基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12e540475782406820e31f5f40a5d81c81c300d4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 68a42f1e2ed23733ac24ab2acc59b1bfec77675e