[{"type":"report","id":"BLC-STUDY-1688","title":"Testnet 5","author":[{"literal":"Pol Espinasa"}],"issued":{"date-parts":[[2026]]},"publisher":"Pol Espinasa","URL":"https://github.com/bitcoin/bips/blob/master/bip-0095.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]