Skip to content
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 - LEYTE 1ST ED Award a ₱91.7M contract to PABLO S. LABASBAS CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
ef16636bcf518bcaeeecbf41e1737bb84841fda6545378e8be6f9cde45b26b94
Status:
Included and unchanged
Block:
#3,765 2,248 blocks after it
Position in block:
Transaction 540 of 572
Award day:
May 17, 2019 (7 yrs 5 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 #3,765 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 - LEYTE 1ST ED awarded it to PABLO S. LABASBAS CONSTRUCTION CORPORATION on 2019-05-17.
    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   ef16636bcf…b26b94now      …
  2. 2. Block Merkle root changed
    stored   6e1c0a6eac…6b661anow      …
  3. 3. Block #3765 hash changed
    stored   1882b9247e…544a4fnow      …
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 571 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ef16636bcf518bcaeeecbf41e1737bb84841fda6545378e8be6f9cde45b26b94
  2. 01 R ef172d74b4741c66fdc171672745f6d7cdcbaca49e208a4f825324dbf97dcfda
  3. 02 R 9ad818d86abbedaaf0137501623c03ff265bff19af682dd83b542f05b9c723f5
  4. 03 L ce6dcca98cf00d01865ca289ef6d6c117bf90cb0b5642acd380bc8fa50a2cd50
  5. 04 L 599e6c8a82cfab59712ef6e5bca53ad83523d3bffce39c179091a0bb08ea2c86
  6. 05 L 64322513f17710e41ec5a80cd78a056e41f65a5e02ad8e9948233f71bd94beda
  7. 06 R 81071da5b7a7b37ba358a4dcbf450c2b01f8f758b107e8ff0343f2783b7e6e13
  8. 07 R c4d2dc698fe5b08057e167b67a4fd9876d3bc5a110cdd4f43bdf04756dc98270
  9. 08 R 8e938f300386488834cd608a59aed5d4a6ff2340638fa1fb44dad864bc86f245
  10. 09 R 70921c521ef309543a260cc6d5fb6df53b8c009b473e957a58150ddf0c98e762
  11. 10 L 70b4bdbafc8d3e4982253cc9ecbdf0acc1bd295c1ba9bf05b487b9b1c413133d
  12. root  6e1c0a6eac84008020a6e77fff529562ca1bf049e88b50b4024558e3336b661a