基本信息
witness_v0_keyhash
OP_0 a1c7ed6408f4ad3b3d7f7c486878325a3f6b6819
pubkeyhash
OP_DUP OP_HASH160 a2f30567b3fc01cabce6fd36372e6b0bc4d3facc OP_EQUALVERIFY OP_CHECKSIG