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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 - LAGUNA III DISTRIC Award a ₱41.2M contract to JUNDES CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
2d4c00a12e0c86f53caa58b31e046219f75a1b66dcd32f949521aa74e2996dc3
Status:
Included and unchanged
Block:
#4,361 1,652 blocks after it
Position in block:
Transaction 58 of 340
Award day:
Feb 11, 2021 (5 yrs 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 #4,361 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 2021 LP", i.e. the FY2021 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 - LAGUNA III DISTRIC awarded it to JUNDES CONSTRUCTION & SUPPLY on 2021-02-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21DP0052: 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 2021-12-13). 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   2d4c00a12e…996dc3now      …
  2. 2. Block Merkle root changed
    stored   9df6f63064…40297fnow      …
  3. 3. Block #4361 hash changed
    stored   0305164d33…292f3bnow      …
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 339 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2d4c00a12e0c86f53caa58b31e046219f75a1b66dcd32f949521aa74e2996dc3
  2. 01 R 2dc2482a1a03b7cd463816c72002efc439cdb3d7ab7fe418ccc8b8a880e04ec3
  3. 02 L 7ab33e34f13977d5d80c93931c0508dfa928672a25917d897951b20fde21cd1a
  4. 03 R dbe0dfd5d89d47fcff9ab386f5349245902bb16daa767c882360c82f951faab5
  5. 04 L beaaafd822a13b859dbbd11dbe183446ec2ac56429ec40fb224914f7ee052338
  6. 05 L 6a84391ea2b4fd9c40ab515adcd9236ee86ecec84ae475695041482bbaa480e3
  7. 06 L 26ad864ff324ad8bbb710e5c95128b8ffd9ab478daf907e66e878ec34427dad9
  8. 07 R 03eef11694223dc74fb77f7efef974fca6b84362a558cd4201efe7eebc3b25a8
  9. 08 R ca726851177f271e7f80024d757ac68d1869c37fe09d42ace018a8e80041354c
  10. 09 R b4c59bcd6340b9835d16f7688e1f8c118c81b54b81483efe288f1f57b9085418
  11. root  9df6f630648cd7495c2768ab6dfb9da07bb78f75ddab0ba649497e942c40297f