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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 PUBLIC WORKS AND HIGHWAYS - CARMONA Award a ₱46.0M contract to OMNICON BUILDERSNational agencies

Transaction hash:
2dfa1f240e1692fcc3a3d8ff4d2e930f229b25aa71184882ed16c909e13f3ff3
Status:
Included and unchanged
Block:
#3,236 2,777 blocks after it
Position in block:
Transaction 45 of 290
Award day:
Nov 3, 2017 (9 yrs ago)
Value:
₱45,970,187.52
Project:
17DQ0109

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 #3,236 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)
    DPWH lists the funding source as "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 GAA. The exact UACS line is not given.
    Partly
  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 PUBLIC WORKS AND HIGHWAYS - CARMONA awarded it to OMNICON BUILDERS on 2017-11-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17DQ0109: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2018-12-15). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   2dfa1f240e…3f3ff3now      …
  2. 2. Block Merkle root changed
    stored   2ab7a6dcdf…fd9443now      …
  3. 3. Block #3236 hash changed
    stored   f9165e2986…68bc3fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 289 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2dfa1f240e1692fcc3a3d8ff4d2e930f229b25aa71184882ed16c909e13f3ff3
  2. 01 L 2dc4d0b6ae6de8f863327966c2c97ca7f61a9322af4234257d0a98088940dcb8
  3. 02 R c3a1e348e0b0a1939bfa42c314d11aa5e27b828bc86587e145531e4bf8b4673b
  4. 03 L 32737989267c4b4606328163a2437d81abfeadfd4e71bf139df58679080ffb73
  5. 04 L cf612bc983892ac86a39ea39832843249864f01130e093906fd279ae5480402e
  6. 05 R 464a99ebafdedc47c1075eb72a574f50caad227ba0d3dd94c0cf389a47cbac9d
  7. 06 L c2e7002dab0adad9a5d2a71a3dab8e20ec3b7bc30cb8e48923195e145256a4cf
  8. 07 R 53aaff5205917a41b9e5cb22c99ea7a140e3f09c69c1dadaa2f964a2d45eb30f
  9. 08 R ff4d7e6e949e39b9792e0e522fb72fdc90405a771accd2e8ef900cfb9b26d6d0
  10. 09 R c3a533794e5c63e5c7aa09755bc478bea5b6aa5973f56f268ffb709f3d921738
  11. root  2ab7a6dcdf512da13ec07a8fe02ac709eee4d29522b764cbc26a91570efd9443