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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 - REGION I Award a ₱71.9M contract to ALCEL CONSTRUCTIONNational agencies

Transaction hash:
7ac0b0fa7b3aeb74ecee95cc0294abde6ee4c15bfb2d6f9d88dab36f296f8f2b
Status:
Included and unchanged
Block:
#4,022 1,991 blocks after it
Position in block:
Transaction 315 of 645
Award day:
Feb 12, 2020 (6 yrs 9 mo ago)
Value:
₱71,913,230.45
Project:
20A00052

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 #4,022 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 2020 OO-1", i.e. the FY2020 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 - REGION I awarded it to ALCEL CONSTRUCTION on 2020-02-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20A00052: 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 2021-05-05). 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   7ac0b0fa7b…6f8f2bnow      …
  2. 2. Block Merkle root changed
    stored   4555dfc78b…d9c463now      …
  3. 3. Block #4022 hash changed
    stored   db56316612…87adc2now      …
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 644 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7ac0b0fa7b3aeb74ecee95cc0294abde6ee4c15bfb2d6f9d88dab36f296f8f2b
  2. 01 L 7a9c82beae9e94ba03b6cd90542a26659f98abfad93fa532500c3e7f5bd177bf
  3. 02 L fb20dd174caa21d1e4327ccb4502d42c7de102a4f1d4437c0e5b623122cfb6c5
  4. 03 R 9b4f36d12e84b0083b262772ba4e8b32c417fd89c3f1b62936b361c603be662a
  5. 04 L 4dc121d43daadbcdeba03b9fb8fe9bbe6537dd7a67f4b3e702eae16eff25264d
  6. 05 L 57e766a7e343c77dece2cb339c63afbf18984dc22d81ae99e02ad0b122583f4e
  7. 06 L d20cb0ea2541d9cb94c30b5574df34614eb9680b1152c462a5e987ea6bbcd9b4
  8. 07 R 10f7aa07820c80d372ac6851a29af6a8a8d0aa9674664d537fe4ed91723d8270
  9. 08 R fb9c6985351b5103a2a7aea08cfd81bfd6280630bd199b510df9d28c27ad763d
  10. 09 L f53334c3ad02aa65cba8ff62ce4c647dfaeae26219af53129aba9b359055ceb3
  11. 10 R 71e95ee27ca5c549210b3956696439940c55d3ec9a7ec47e39531469b1f8c1ff
  12. root  4555dfc78bbea409dedc9ef419fb898486e869f15313a9e9b5a813b910d9c463