基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 e2a3855de7b181e646050f5e68d44023ece37658 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a71c6946cbe441d894ae064bdf4fe7aaaba4c21e