基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7f9366dae4b5c0d8e9b7786cca8cee1e7a334d1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 457817ff8d64e8fb9776eef4aca51276ab027a27