基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12a6a8fb0472639629a27affb3b8c14bc72a841c OP_EQUALVERIFY OP_CHECKSIG
OP_0 7b8dc076e27874b4e7631c325abe1f329a05f00a