基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec66848bf3ef1fe9274dfef404abe3774dca0fa9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9a7459c09a9f44a08c90e39e161b48291050cc3b