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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 - CAGAYAN 1ST DEO Award a ₱1.2M contract to PATRICK CONSTRUCTIONNational agencies

Transaction hash:
40ccbcb10c87db4be19183f50065faad779b1f7ebec3d9b4c44a626397e43e56
Status:
Included and unchanged
Block:
#1,990 4,023 blocks after it
Position in block:
Transaction 39 of 160
Award day:
Feb 3, 2014 (12 yrs 9 mo ago)
Value:
₱1,184,623.30
Project:
Const of 1 Storey 2 CL SB Calaoagan Dackel NHS

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 #1,990 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 - CAGAYAN 1ST DEO awarded it to PATRICK CONSTRUCTION on 2014-02-03.
    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   40ccbcb10c…e43e56now      …
  2. 2. Block Merkle root changed
    stored   a5373a21d9…1dd2c8now      …
  3. 3. Block #1990 hash changed
    stored   59fc94c0e1…e125d5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 159 records. Each step hashes the current value together with the sibling shown.

  1. leaf  40ccbcb10c87db4be19183f50065faad779b1f7ebec3d9b4c44a626397e43e56
  2. 01 L 3c78c61f8dcaedb778c9fdadad67a4a476f446a9485e5d79493da26fe038b8f8
  3. 02 L a50a5dfa0f06a7e6e2e171e4b223bee3787f4a1187eb68272dac52d5f7e7ce0c
  4. 03 L ad6c410f4ae9dcd2ad48406cfb1943f8d388964910b2e40ea74d1a9d3feddceb
  5. 04 R d901ecf5fb102a6091ced0271ba15323628fa2f32e262fe15494040a63ebecce
  6. 05 R 44a4e13abcf2a0f70efb758beabda694ed34a1ca3eb5cf107226758585599e57
  7. 06 L fdc591f81cb111ffe57eed5a10a6dc01de36a7f44c1f0558cfd97e58a0026d6c
  8. 07 R a5cf1385648240a159fa8630f951b87b8878204bcd883aad582ae6cf22023a89
  9. 08 R e457d4d7ac69c9ee146ee9486e4413ce302279185c29d8fc26e097c0b62e800d
  10. root  a5373a21d914f666672fb988ac632a2ed0e2094e71bd5c1fa3bdb9fe001dd2c8