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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 - ZAMBALES 1ST DEO Award a ₱44.8M contract to C.T. LEONCIO CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
a8883f7bf01688b9a0e0cb4ed701d55334b1fbb3c49b7963ae25ffb9a8cb56b2
Status:
Included and unchanged
Block:
#2,285 3,728 blocks after it
Position in block:
Transaction 399 of 594
Award day:
Dec 29, 2014 (11 yrs 10 mo ago)
Value:
₱44,763,098.55
Project:
14CL0090 - Slope Protection/ Flood Control

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 #2,285 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 - ZAMBALES 1ST DEO awarded it to C.T. LEONCIO CONSTRUCTION AND TRADING on 2014-12-29.
    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   a8883f7bf0…cb56b2now      …
  2. 2. Block Merkle root changed
    stored   7d41ef87e0…d1b1b8now      …
  3. 3. Block #2285 hash changed
    stored   7a495cc05a…dde3c2now      …
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 593 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a8883f7bf01688b9a0e0cb4ed701d55334b1fbb3c49b7963ae25ffb9a8cb56b2
  2. 01 L a86d82eb2324abfd60fcee547d35b060f7db5632c694f5e08e3be0da8be0b904
  3. 02 L ccba8460ecf18d7bd4301faf22fa76f1d91ac29753cf10a52884bbf2ce3f7a3d
  4. 03 L 6134cbf40747af413b9aa0e5a8133a05f8a8c2c5b7a843c61d7ec60a602a8fd6
  5. 04 L eaca4b41ff2dca6ddb79c78f9eab17927eb0046e98629aed046100ebcc9d4a0b
  6. 05 R 95b3cf1ce0f52d3d2e6640f244196823faf6039b9098dffc188e3875299e4b81
  7. 06 R a5874c9c431cca9558df3abee93b2c1a5175be9de64c39b7821cbf3fa817cbed
  8. 07 R 993fc7dfae5409c7e5fb3fb52ec2763745d2de076723ebd8ff3576896caaa00b
  9. 08 L 830675ffc4499ff898a71a8f8124261052757c4fed11c946f30c41922773ce6a
  10. 09 L e1a1d4dc39f93ec426f9374de1e8105029b589835b8a4fe61b571b59be286201
  11. 10 R 52ce3b60a908667b38e75078a6f10b2fd68e65f380fd51715778d1952f591069
  12. root  7d41ef87e0ee2c5bc6cd0c053cdb7aaa4c357f7c5c2d82796d2bd076ffd1b1b8