基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2d7145450aef5d9fc55c55a0b07881a9275a5c0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4702fafd8118a0b2ab222a6fc18d4e6986a31196