Program Reference (Devnet)

${txSig}:${selectedLeagues.join(",")}:${jwt}

${txSig}::${jwt}

import { PublicKey } from "@solana/web3.js";
import { BN } from "@coral-xyz/anchor";

const programId = new PublicKey("6pW64gN1s2uqjHkn1unFeEjAwJkPGHoppGvS715wyP2J");

function epochDayFromProofTimestamp(proofTimestampMs: number): number {
  if (!Number.isSafeInteger(proofTimestampMs) || proofTimestampMs < 0) {
    throw new Error("Expected a non-negative proof timestamp in milliseconds");
  }

  const epochDay = Math.floor(proofTimestampMs / 86400000);
  if (epochDay > 0xffff) {
    throw new Error("Proof timestamp is outside the u16 epoch-day range");
  }
  return epochDay;
}

function deriveDailyValidationPda(
  seed: "daily_scores_roots" | "daily_batch_roots",
  proofTimestampMs: number
): PublicKey {
  const epochDay = epochDayFromProofTimestamp(proofTimestampMs);
  return PublicKey.findProgramAddressSync(
    [Buffer.from(seed), new BN(epochDay).toArrayLike(Buffer, "le", 2)],
    programId
  )[0];
}

function deriveTenDailyFixturesPda(fixtureProofTimestampMs: number): PublicKey {
  const epochDay = epochDayFromProofTimestamp(fixtureProofTimestampMs);
  const alignedEpochDay = Math.floor(epochDay / 10) * 10;
  return PublicKey.findProgramAddressSync(
    [
      Buffer.from("ten_daily_fixtures_roots"),
      new BN(alignedEpochDay).toArrayLike(Buffer, "le", 2),
    ],
    programId
  )[0];
}