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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 - QUEZON 1ST ED Award a ₱2.4M contract to S.A.N.D. CONSTRUCTIONNational agencies

Transaction hash:
6dff3be82548d17cda0efc22240576ae104e40eec349b8e9217d7229cb86a8a9
Status:
Included and unchanged
Block:
#5,545 468 blocks after it
Position in block:
Transaction 183 of 366
Award day:
Jun 27, 2024 (2 yrs 4 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 #5,545 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 - QUEZON 1ST ED awarded it to S.A.N.D. CONSTRUCTION on 2024-06-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24DK0122: 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 2024-10-10). 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   6dff3be825…86a8a9now      …
  2. 2. Block Merkle root changed
    stored   ea7aa1f24c…3fe3a0now      …
  3. 3. Block #5545 hash changed
    stored   874f2c0d0a…db40c7now      …
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 365 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6dff3be82548d17cda0efc22240576ae104e40eec349b8e9217d7229cb86a8a9
  2. 01 L 6d3ffc548e16122442662f3b11552ec813077edabc6f5864e1f55670bfefd420
  3. 02 L 037aabc67f8688b39333fdd48126b1af86bbea2d84cc7daf92f89a1f88e830da
  4. 03 L d730c835a281b5da7731270e69b9a37e4e092d5d7460a04fbf5b738e6b96707d
  5. 04 R dc8a7e6de746136e6cf57255aa5f53deb7d3b4b12c68270d20a3752cacf499dc
  6. 05 L 371fa2ea85ca767f28036400d3346a8ae1f238c9cd4119a248e71192af8b9492
  7. 06 L 6951ef25704b568bf7c2f73ade1bf76e24bcd50fee6ccff77a703bd69f8c1721
  8. 07 R dd55b220955aae44c8979e0fb9299703516157c7a3ad244b8d74414654c7a253
  9. 08 L 962d67ef96b760f1f6dfb747b92b92db1650bc13cc1ebb96f0fd09d4c36b90b5
  10. 09 R 22813ab1aba60df097cba901c8e693c4f286f816d4ca8ded981ba6c9d58f4335
  11. root  ea7aa1f24c1019f7c1b68e1eea5016bffaf56602a02497e01d8724903e3fe3a0