基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8f7f7a8e59ff5e9e9439a9cfbded68b07dd53af OP_EQUALVERIFY OP_CHECKSIG
OP_0 090515b7c190b281ec491b809d577e43e1246281