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This means that someone permanently stamped that 64-character hash into the Base blockchain as a record, rather than sending a readable sentence like "Hello World." In blockchain systems, this is a common practice used for Proof of Existence or Verification. Instead of putting a large file or private message directly on the blockchain (which is expensive and public), people do this: They take a private file or message (like a contract, a legal document, a chat log, or a password). They run it through a hash calculator to get a unique digital fingerprint: adae38...b33c. They send that fingerprint in a transaction to the blockchain. Why do this? Because the blockchain is an immutable ledger, that transaction acts as a notarized, timestamped receipt. If someone later needs to prove that a specific document existed exactly as it was on Sep-29-2026, they can run that document through a hash calculator. If the hashes match, it proves the document has not been altered or tampered with since that exact minute.

{
  "path": "sources/community-deep-dive-2026-10-14/fx-2104745539334177020.json",
  "sha256": "1f7f8dee6281ff150c111c8b791d9f5b02d0dd7c1bede03db73f4b2f56a6ca6f",
  "retrieved_at": null
}