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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 - ILOCOS SUR 1ST DEO Award a ₱12.4M contract to JZQQ CONSTRUCTION SERVICESNational agencies

Transaction hash:
734f0fdf6735c24e53014a88702964fe5a6f74ba409164a6c54e323417f5cebf
Status:
Included and unchanged
Block:
#5,764 249 blocks after it
Position in block:
Transaction 365 of 784
Award day:
Feb 6, 2025 (1 yr 9 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 #5,764 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 PUBLIC WORKS AND HIGHWAYS - ILOCOS SUR 1ST DEO awarded it to JZQQ CONSTRUCTION SERVICES on 2025-02-06.
    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   734f0fdf67…f5cebfnow      …
  2. 2. Block Merkle root changed
    stored   83a2344ca8…b0b21anow      …
  3. 3. Block #5764 hash changed
    stored   9de4258eec…156112now      …
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 783 records. Each step hashes the current value together with the sibling shown.

  1. leaf  734f0fdf6735c24e53014a88702964fe5a6f74ba409164a6c54e323417f5cebf
  2. 01 L 7317a7025f4dd896ef1957f4c18b9f943b16705736c30e2331cedb654db6f885
  3. 02 R 82be6018a283c4dc9c027deb039ca125882c59c6d396c4b8d3cd1643c908a535
  4. 03 L 3eefed356683a08be698ab7fe46af1a639655e30d7fb69941bfbd2a77519778e
  5. 04 L c1a0227560c3a136f2d5e32f71aa83bce5e8926095b19d0889c643b9cfd5ffde
  6. 05 R 59f9bf212ad8b4d91c5df71e1564d56a00b99d17392eed8e21a66dcb931f7dee
  7. 06 L 89352863232897a31dc6982606f140bf75997b1ad361bcced7f63b9f105480e6
  8. 07 L 816f87099aa144a1c39cbba97f90606feedc79dd7af82de36940c50e934e7870
  9. 08 R 50801c733f9810c0940994c3dc2e44a846f67dec9bc34802c2662a4d3385f269
  10. 09 L adaae83a10ff9e944c1673cc5da194e7592dfcde3d96d04eb9211a0a75af50e9
  11. 10 R 021438367aaf54161265140f511a9d8261f585bc40eeacb3a64da216d567ca37
  12. root  83a2344ca8871655c16b332134f1e3ad832b7b01bc4446a589edc736e9b0b21a