基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 e12557ba640732b7e3f678f008ba21572af369c2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8b1620aacfa5418fb4d67bb5146fa42ef8b3d5c