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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 ₱9.4M contract to ALCEL CONSTRUCTIONNational agencies

Transaction hash:
c0512e9404e2c2bc8b2ebf53566c2da26a2fd5c949f581eb55c611827b854d2e
Status:
Included and unchanged
Block:
#5,417 596 blocks after it
Position in block:
Transaction 258 of 342
Award day:
Feb 15, 2024 (2 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 #5,417 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 CP", 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 - REGION I awarded it to ALCEL CONSTRUCTION on 2024-02-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24A00195: 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 2024-05-13). 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   c0512e9404…854d2enow      …
  2. 2. Block Merkle root changed
    stored   72d24031c2…1ca8cfnow      …
  3. 3. Block #5417 hash changed
    stored   68d9c1f458…dcfeffnow      …
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 341 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c0512e9404e2c2bc8b2ebf53566c2da26a2fd5c949f581eb55c611827b854d2e
  2. 01 R c052dc5690ba11a80878b956f6c2212b446f32aab9096362999745a452f68739
  3. 02 L 85beabdacbff97c2895869d8e05309fcc865c910e8e5d275026b68e09a043350
  4. 03 R 39414fe1fbff78479febdd8a73bd7b18d6cb3e2e94f4e4c09eae9ed8829749a9
  5. 04 R e155184e7ae33bdd7fe40b51a9398395fcfa8753ae6bf7b3dfc7360b7820c30a
  6. 05 R 72d0bf0bf3cf7e7b7c878e1121ddb3a0d47b9a906a7cb93291f2b0ee437ea020
  7. 06 R 5bfb07c92efb4137f031575078d93a7f6f21612a1ddedbdbf9193e72089b8054
  8. 07 R 47c7c32a31a68cb946ae9c65b232f00f87bba5a41dfa5c304b9aba0b6658471b
  9. 08 R 7099563787aa52cb07370db90f63fd8890d632027aa0014e022caf9002ad1baa
  10. 09 L ea6a4c36a66ebb7639bc0ec0d657f3da5e9676c4d4f4eff0a3d508c696249126
  11. root  72d24031c204a9c5d6e11fe66ad425b0cffce774b8ec6efbdcc3166e311ca8cf