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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF EDUCATION - DIVISION OF ALBAY Award a ₱3.7M contract to J. PURISIMA ENTERPRISESNational agencies

Transaction hash:
2ab08db8eff2e28a03d14e0c3f8e6f19bc08e1fa9cf896050fe21d0f02d7c5dc
Status:
Included and unchanged
Block:
#3,551 2,462 blocks after it
Position in block:
Transaction 26 of 176
Award day:
Oct 3, 2018 (8 yrs 1 mo ago)

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,551 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF EDUCATION - DIVISION OF ALBAY awarded it to J. PURISIMA ENTERPRISES on 2018-10-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   2ab08db8ef…d7c5dcnow      …
  2. 2. Block Merkle root changed
    stored   6b03e1bf1a…f0e535now      …
  3. 3. Block #3551 hash changed
    stored   ceea6697c1…cf9c74now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 175 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2ab08db8eff2e28a03d14e0c3f8e6f19bc08e1fa9cf896050fe21d0f02d7c5dc
  2. 01 R 2edad5750b9b8ee21a06046fdcac245747e783dfda62a1b115ac6fa3e286fd76
  3. 02 L 7d872813c778485cde6af49aa70c18d68a94a8020ffc39a6a1c93737952fdd54
  4. 03 R 211a785f905f96f8d3dd1982e87aa2828f289f263a1a9780d2f9acca7584c839
  5. 04 L defa92fed5568119b4067e12dcabdf74399e42f17b42e38baa5c05ac2d9a37b6
  6. 05 L cf75fdaddbd5b48823c269dccd3f9d2975af99273bd6a6317f420b62428a8d86
  7. 06 R 0260b949b26ff0b5f7ba04f722cd4bcb55799bad84e5ec4662548fbb21cd20d2
  8. 07 R 66305ad5f2b22c424a42e9793293f4ed50ae9604687cc5814d79fb1a11f898cf
  9. 08 R 0f86d6ce2e78733476cb8546e8bf8f67e00d41b5ed8504b4147c6e0a6f490641
  10. root  6b03e1bf1a69a0e74f4c62c02b13bbafbfc39854893097caa33f7962bdf0e535