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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 - CAVITE I DEO Award a ₱4.9M contract to N.B. AVILA CONSTRUCTION - CAVITENational agencies

Transaction hash:
db6004253dfc5d2f4ddd0949bfa8bfe0f38c0ace301db90b5955aa73aab0bcb0
Status:
Included and unchanged
Block:
#5,441 572 blocks after it
Position in block:
Transaction 425 of 496
Award day:
Mar 12, 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 #5,441 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)
    The award does not say which budget line pays for it.
    Not published
  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 - CAVITE I DEO awarded it to N.B. AVILA CONSTRUCTION - CAVITE on 2024-03-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   db6004253d…b0bcb0now      …
  2. 2. Block Merkle root changed
    stored   aa120ecf69…a4b00dnow      …
  3. 3. Block #5441 hash changed
    stored   43fed61600…e207cdnow      …
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 495 records. Each step hashes the current value together with the sibling shown.

  1. leaf  db6004253dfc5d2f4ddd0949bfa8bfe0f38c0ace301db90b5955aa73aab0bcb0
  2. 01 L dac70c4a4ba98383322b32bf8a17e71c146b1770a05098ae64e0b743bbbe7f29
  3. 02 R 2b5e548204a7a85ab25098bcae746a09a1913329e961fbdbee7463f0a1d202c7
  4. 03 R 32f78ab25fc5ae60c82244328dc3b9f128cc8c1f33d2f739176e07eb8b94fcad
  5. 04 L b5d3e72c7efd07e61954331dbc47c1f3de77d7239d750d771549309d23446d8b
  6. 05 R a789e2f928ac032d445647a006f9b92a6ae5854add98a3181bb1318305ed1e18
  7. 06 L cf819c2b9f609e29fd32a68b092e0b790776e7fcdadc3165b84b56fe9598daff
  8. 07 R c0b5972662966903b4d99e1d5edaf89045304e0594e0b034fe293c91a43427b6
  9. 08 L d18c7b34a57b0b9a039616c1a29f362100c95c9df3c6ff91437e4d25bea625be
  10. 09 L 82d459bfc354a4b6f4bce56924faec4a4880d360bc66ca02c3b38cdb96ff151f
  11. root  aa120ecf69da56ef943738357311522fb4e146068121893b83e55bec86a4b00d