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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 - BATANGAS IV DEO Award a ₱5.8M contract to ABLB CONSTRUCTION SERVICESNational agencies

Transaction hash:
0ca4ad3dc2bafc111cd2768dede8c8fae03e121ce1848452e339779361445b30
Status:
Included and unchanged
Block:
#5,743 270 blocks after it
Position in block:
Transaction 16 of 319
Award day:
Jan 15, 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 #5,743 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 - BATANGAS IV DEO awarded it to ABLB CONSTRUCTION SERVICES on 2025-01-15.
    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   0ca4ad3dc2…445b30now      …
  2. 2. Block Merkle root changed
    stored   f5b97fab5c…9cc9b8now      …
  3. 3. Block #5743 hash changed
    stored   dbbc4bcaf6…e11968now      …
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 318 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0ca4ad3dc2bafc111cd2768dede8c8fae03e121ce1848452e339779361445b30
  2. 01 R 0cdd2a8b0be1d7d2aadc67c9fb0e33a680ce318c9900d2d01c0b84a30b446d4e
  3. 02 R 61c93057a544fcec44baeefe4c2d4926b602e046598c5c376aef76f63cb8b5b1
  4. 03 R a2d177fd3fdeca1c383f28a05495077ccf4b7ec87eb7f60812aff9b2775e6be1
  5. 04 R e5247a59577c37ce4b1ec25974d6c19c7bcef6556133771b8d3362147b1eb866
  6. 05 L 0edb8c15296cfceb9dbe9485dfd8d05523893cf42cc9e4cb66fa231917afa68c
  7. 06 R 7d992e5f6d9aa7d41e8920dad3b4e48c29a1891ba8a565fdb29177382a3dee76
  8. 07 R 62d108988b34bb1ceb9b7ddad6f58a89443d12016687b4a8715d18ae05719447
  9. 08 R 72359f079071dfc77128a2db572eb26b4bb2e2fdf77d5c52401d311246e65ed3
  10. 09 R 898b66d7dbceae98a47d0bbc37785b5ec7586812708715acb70f1eec3ca0b07d
  11. root  f5b97fab5c76dab4cb2927bef00077267044c03fa03455e0c5e86c88989cc9b8