基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7d21034886476cb8ce02a6ca7b26f63ca50853ff OP_EQUALVERIFY OP_CHECKSIG
OP_0 2902ba2e01c30edc84d0801e6bf539d5b22dfe0b