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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 - ILOILO 3RD DEO Award a ₱141.3K contract to JHALL MARKETING AND SERVICESNational agencies

Transaction hash:
cebc64905368a655e65de7941f0e5b0262ce50aa151d8224b2c54b6845d07c9f
Status:
Included and unchanged
Block:
#3,202 2,811 blocks after it
Position in block:
Transaction 145 of 175
Award day:
Sep 27, 2017 (9 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 #3,202 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 - ILOILO 3RD DEO awarded it to JHALL MARKETING AND SERVICES on 2017-09-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17GH0108: 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 2017-11-17). 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   cebc649053…d07c9fnow      …
  2. 2. Block Merkle root changed
    stored   40b6c00cbe…3d7514now      …
  3. 3. Block #3202 hash changed
    stored   4558c94dbd…84b225now      …
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 174 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cebc64905368a655e65de7941f0e5b0262ce50aa151d8224b2c54b6845d07c9f
  2. 01 L ce3d567e56678f02f82d0888728d0c1d2221e93d32c1a08fd31459827a8743fb
  3. 02 R 66126dd655363d0ce7aa298f9c5cac58e882deb8b4873d0b41421b3f5caf8ff4
  4. 03 R 6e1d643f7f429af842490a9d915d6efe47eb11513a2149e89889afdc935c63b4
  5. 04 R a273d122e885ca5969f6fe5d7a04e5d5e260a392c28dbd4ca0a1e83044b30a35
  6. 05 L 3df3f27ef203623ebda0664342b981438c33f5cd6cd26688c5b2d3a61113e780
  7. 06 R d116f22e4c3788bf79d6d67a6d8d349846041fbd190fb3696b1cafb1b43f447e
  8. 07 R 6c108f217190281aa2fdcc6a2d878a7e973445103a7f4fb80cebe98fa5d5ea04
  9. 08 L 239ec4b18eb525de5bd90e99863425b7fd2972d2918d34329f75321ecaddeba6
  10. root  40b6c00cbe3beee74f341c12ef267be45bb7c65b2fe41ecae02e5203c93d7514