基本信息
witness_v0_keyhash
OP_0 a49a5a9bfca715ce52ee83d1b3ee408ca4408590
pubkeyhash
OP_DUP OP_HASH160 1fb72c3a1f9d2a89cddd48581709c5bb9517896e OP_EQUALVERIFY OP_CHECKSIG