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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 - CAGAYAN 1ST DEO Award a ₱9.9M contract to TIKA CONSTRUCTION INC.National agencies

Transaction hash:
ec105cdff8fa60b46e81dd711d7ed0bef881088e1ebd9d34cc359dcea2b1bca7
Status:
Included and unchanged
Block:
#5,481 532 blocks after it
Position in block:
Transaction 615 of 662
Award day:
Apr 23, 2024 (2 yrs 6 mo ago)
Value:
₱9,890,000.00
Project:
24BB0134 Convergence and Special Support Program

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 #5,481 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 "Regular Infra - GAA 2024 SSP", i.e. the FY2024 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 - CAGAYAN 1ST DEO awarded it to TIKA CONSTRUCTION INC. on 2024-04-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24BB0134: 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 2024-11-01). 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   ec105cdff8…b1bca7now      …
  2. 2. Block Merkle root changed
    stored   083b263a55…455752now      …
  3. 3. Block #5481 hash changed
    stored   b8308482f1…3d2a05now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 661 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ec105cdff8fa60b46e81dd711d7ed0bef881088e1ebd9d34cc359dcea2b1bca7
  2. 01 L ebec6c3a05d83ea3705029a2c98cedaaeafdef0df8002eb921785488428c0f88
  3. 02 L 80ff1f6443f163c38963bfd0945679264fc73bd545a9122de9a167882a34b6ac
  4. 03 L 246bc300d5ecf24ebc3ac98ce6fffdd7eabc6bbe29ad3c7f9a8844a9aa7c6739
  5. 04 R 6ad02e40033f852ce31676f9558615d621db99c47acdd7fc848c7683130658ed
  6. 05 R 3a3a32ce383c7205d6151052722f2b7d136b26a1bd960a4e5ec81d4aa40a4532
  7. 06 L 1fc2c3db956f7d5293fdad3c45bf6fa8f892a8b78c4d41b5ecec2e5aa20bb25d
  8. 07 L 02e027ba29ad2b679fe13cd4cdf906f6eceb4e24f213c150bf34820f7f1fee37
  9. 08 R bb21e3cb91ec4503cd72d963df34083c3e70ccb640b67e8c2f8f927c6c76e43a
  10. 09 R 167cf19ca48122c84a59d0f971ec3422db560546ffd52dad5031cc9457870241
  11. 10 L c27bcf7e36a9c4444b6287f42856829731dbd315b7d2c55e1a6eacb663f7aa69
  12. root  083b263a55eb528e044394c4334b0921898951c87c518c56b5d9618b6c455752