基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a6de94a2adf70e0fcff9649c85c42c0051d99946 OP_EQUALVERIFY OP_CHECKSIG
OP_0 18de642685f1c5376df19042e4de13421d5a6869