基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7ec47fb449dfdc58172fdb6f922e508521b5b8a8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 74779096c3b3d399bb05b9b62e7408846b1316a7