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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 - LANAO DEL NORTE 2N Award a ₱4.7M contract to AL-FAHDEL CONSTRUCTION & ENGINEERINGNational agencies

Transaction hash:
c2d727705fda1da40cb203f4b01b0d2b8c12ddb2451f2f39acc7d763dadba882
Status:
Included and unchanged
Block:
#2,994 3,019 blocks after it
Position in block:
Transaction 181 of 231
Award day:
Feb 17, 2017 (9 yrs 8 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 #2,994 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 2017 LFP", i.e. the FY2017 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 - LANAO DEL NORTE 2N awarded it to AL-FAHDEL CONSTRUCTION & ENGINEERING on 2017-02-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17KF0024: 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 2017-04-14). 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   c2d727705f…dba882now      …
  2. 2. Block Merkle root changed
    stored   494ff6a091…2a5e98now      …
  3. 3. Block #2994 hash changed
    stored   adc3c9f5fa…6fa8d8now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 230 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c2d727705fda1da40cb203f4b01b0d2b8c12ddb2451f2f39acc7d763dadba882
  2. 01 L c1801bc4c95ec12b7d950aea78ab041d44013a2825c064ebe87241c097fc90c4
  3. 02 R e2e25ae689a0030d2d3fd8034a7cf53e89584c1c405cafad664102925a9aa113
  4. 03 L 90ef6e8742efd05d25cb6950b1f4bb070837eafc6aa069c18989cc94fedc433e
  5. 04 R 39d60c3f41ed63597769ef769b8a9931cbbfb6b3c4de25a22326fdaf1f067b33
  6. 05 L 9ff9c845b89861ff03a6ad64ebc65d8bd9411b8ec1845d2abcf89b04c7b041f5
  7. 06 L 15053834885b20379ee5b400b00be61866731b039fd4b4f08885993df913f3d8
  8. 07 R 46e78eff5479fcef104adf918aaad400e6ace07ee738fdd540bee3680a7b2551
  9. 08 L 653de6a963fb658df96cce189d2ffa2dde7665b56ff8e1da02205bec0122c6c7
  10. root  494ff6a091139093d19548f9ec907e0b1b89d5ab34871d2c5ba63893822a5e98