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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 - CAR Award a ₱1.8M contract to JJJ-A CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
0414ed8aa8a7b3e7bd677c3ddef965533d16bb8fc41d4f81db25731376fda8c0
Status:
Included and unchanged
Block:
#2,185 3,828 blocks after it
Position in block:
Transaction 1 of 89
Award day:
Sep 17, 2014 (12 yrs 1 mo ago)
Value:
₱1,813,253.44
Project:
14PI0019 1-Storey 2-Classroom, San Rafael E.S.

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 #2,185 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 - CAR awarded it to JJJ-A CONSTRUCTION AND SUPPLIES on 2014-09-17.
    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   0414ed8aa8…fda8c0now      …
  2. 2. Block Merkle root changed
    stored   aaff5194a6…2267ffnow      …
  3. 3. Block #2185 hash changed
    stored   fafe19460e…5363cbnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 88 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0414ed8aa8a7b3e7bd677c3ddef965533d16bb8fc41d4f81db25731376fda8c0
  2. 01 L 038e2daa04ef8911ca901456317dbe6a244d6d02bfb142f8e88de4dbc910fd4c
  3. 02 R a34065a070ff179431d2be8dd82596b42ec20bdef57933ab8647d37b80a10d87
  4. 03 R 0fbdee1cc01eec0232e40ad0a5b0e244318f3b0637dfdd71e89cace6f906691b
  5. 04 R 6454f232964ef563205bc0103c250f57f69b12bb9c91751886bc38d5face948e
  6. 05 R def4d6c8a64a97d9bb7fcb033b353eda49e152d5b33866f48ee33a73aeed88fb
  7. 06 R 375f63fbc75875599a453f6c0b7da4d91c47dc6efd4dd0bb38d11ef468057f96
  8. 07 R 62115f82625a31cb22aee0074e0b9730b73fddada637d0a746044b5a6e729015
  9. root  aaff5194a62547c07b86799899f2f39f48d0b414df18272d681a7ebbc32267ff