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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 - METRO MANILA 1ST E Award a ₱38.4M contract to G.F. FABIAN CONSTRUCTIONNational agencies

Transaction hash:
ed4b3f2ed687372e9cd3f4c9cb54b9a07197daae19a83cf9c742a8fab2119c74
Status:
Included and unchanged
Block:
#5,449 564 blocks after it
Position in block:
Transaction 548 of 591
Award day:
Mar 20, 2024 (2 yrs 7 mo ago)
Value:
₱38,419,844.03
Project:
Contract ID No. 24OB0079-Retrofitting/Strengtheni

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 #5,449 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 2024 OO-1", i.e. the FY2024 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 - METRO MANILA 1ST E awarded it to G.F. FABIAN CONSTRUCTION on 2024-03-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24OB0079: 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 2025-01-07). 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   ed4b3f2ed6…119c74now      …
  2. 2. Block Merkle root changed
    stored   82254f808d…048c60now      …
  3. 3. Block #5449 hash changed
    stored   19815ddca9…82c516now      …
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 590 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ed4b3f2ed687372e9cd3f4c9cb54b9a07197daae19a83cf9c742a8fab2119c74
  2. 01 R ed4db59aa0e617b0fca9106cf9960a3c0bcdd9c48a1cdeaa8da1c27cc3e69d0e
  3. 02 R 65bbd4cd7b1c5a3affa3f43942120b6d1a3786213d30116990d0bc7ffbaff5fd
  4. 03 L 25de790e05d6a0105ed8946a943d52f3f9d2d901bf57aa426e80cfbc611cdd97
  5. 04 R c95ea271fee014fd8b3e3f15be510fc18f8872fb679f9393343bc95b2e9a254d
  6. 05 R e1a0ec9a6d7e368818d3f3eb6a6ed8123a310a171b7d70a3204f3dd0366eea8a
  7. 06 L 4ce764285b69146a3378c16050349e2f520f53d8d05a0bd404e3628c54064aea
  8. 07 R e3cdfc147a316453cd70ef16cef094d2308e018880a507dbabeb336a0dec0148
  9. 08 R 62751c830b24881b6316fbc0253e41f0aeea9e1ab85ece9c2079c0bdb8b82d7d
  10. 09 R 4ba54cea71d999d2f092f2ca6fb4e5ea41f1f9a2ae7262b9bb1fc40ba56e19a3
  11. 10 L a1826aac75427eb277c15d12d3376f5ccb149c421b67eb78148e7a9b194d6578
  12. root  82254f808dd9fd6eb6c7794b53c9038a46296a430635de523751523744048c60