SWARD, Andrew; VECNA, Ivy; STONEDAHL, Forrest. Data Insertion in Bitcoin’s Blockchain. Ledger, [S. l.], v. 3, 2018. DOI: 10.5195/ledger.2018.101. Disponível em: https://ledgerjournal.org/ojs/ledger/article/view/101. Acesso em: 8 dec. 2025.