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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 - QUEZON 1ST ED Award a ₱4.9M contract to C. VILLASEÑOR JR. CONSTRUCTIONNational agencies

Transaction hash:
b6a0b9d7bd78feebd2dc3e99ee8f8005468dd0b881d6d5f7cdd77a2cb74099d1
Status:
Included and unchanged
Block:
#5,475 538 blocks after it
Position in block:
Transaction 340 of 474
Award day:
Apr 16, 2024 (2 yrs 6 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 #5,475 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 "Outside Infra - GAA 2024 DepEd BEFF", 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 - QUEZON 1ST ED awarded it to C. VILLASEÑOR JR. CONSTRUCTION on 2024-04-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24DK0061: 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 2024-08-12). 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   b6a0b9d7bd…4099d1now      …
  2. 2. Block Merkle root changed
    stored   e201d1e5ab…9dc926now      …
  3. 3. Block #5475 hash changed
    stored   3cfb7bdc76…05f48cnow      …
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 473 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b6a0b9d7bd78feebd2dc3e99ee8f8005468dd0b881d6d5f7cdd77a2cb74099d1
  2. 01 R b6b1dec8dd3afb09334359da678dd55d305f75829cad2450112448f87270a986
  3. 02 R 0756b87b557e05c13ad25cd6ace144c1436cdb498efe73ee35259a2b12d2484e
  4. 03 L b5fa91dfafdd1c21c9a0391cb79cbe535ea3556a17e493dd4850dc85560e3f34
  5. 04 R 0ff362190d49bb1d73124b614f0f113376807eaa4940c911475ed79277316bc1
  6. 05 L fcd4b3aa3c4bd5f8df6bbca56296e34fd71cb8b91aadc0072e18efbf31836572
  7. 06 R 60bb4e2320aeaa465964f3834b11e7592998113bd1ee1be666f2896cd1fe7617
  8. 07 L a2013b39d643568f39037a7f535dea0b69d570567e7728fcdff23d6fbe5f5df9
  9. 08 R c5db92b9de5a881ebd22b78e495caa1b9af0a6798f9b67040453c150d7d30833
  10. 09 L bc63f36d8caa2e9eff1beb1b4a33a76ab3f1c69e80ef1eeaa8329e5249a321ef
  11. root  e201d1e5ab0593d4ba6f35ae939006ebc0ab20510f8ae25e1bbb96ea629dc926