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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 DE ORO CIT Award a ₱22.3M contract to JAMARI CONSTRUCTIONNational agencies

Transaction hash:
f37e80b5d30e43c0ae138283d7c2d0b57a8f2580b72c3ceebef5601c9cfb79e2
Status:
Included and unchanged
Block:
#3,352 2,661 blocks after it
Position in block:
Transaction 257 of 274
Award day:
Mar 5, 2018 (8 yrs 8 mo ago)
Value:
₱22,281,017.60
Project:
Contract ID 18KH0041

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 #3,352 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 DE ORO CIT awarded it to JAMARI CONSTRUCTION on 2018-03-05.
    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   f37e80b5d3…fb79e2now      …
  2. 2. Block Merkle root changed
    stored   0dbdf4f316…2528cenow      …
  3. 3. Block #3352 hash changed
    stored   b9dd5c60f5…e3143fnow      …
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 273 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f37e80b5d30e43c0ae138283d7c2d0b57a8f2580b72c3ceebef5601c9cfb79e2
  2. 01 L f35a59ad6863a9485490e15b9ae73c5985ebe2504f8d83471cb88cd976588c61
  3. 02 R bc2694c2f851a42422dd8b6628639420742999a936018635045d0b48e857748e
  4. 03 R f9ce33f8e7b2060321d3c39ac9875ad500f0ed662ffca60eba528034930d1576
  5. 04 R 1afb41fe9ba75d5fa46b8b2bf49a291333f43c19c236386dea1fb1ecf9e0e1a5
  6. 05 R 72bfe215b9030f491b5806a505eaebdf21fa175efd39d5d3a70c58fb6d2f89b0
  7. 06 R 4adb5bee9355256c9d59da58b9c24d410b87cbff13bbb721a4df159cb7434b4f
  8. 07 R 59e975f0577e95eeaa78770f07fa7d0f2c1a40ad77358fc59a841268b038dd43
  9. 08 R ccb9ab72a6e3fb140ccf6cb6c496b846a30e20be85d452451e3f398a26daa2e7
  10. 09 L 88255b6d5d0e1d906afb93e38b95a1122005ef4b328bf7cb74747c70d325c27f
  11. root  0dbdf4f316e9a428376714799ffd8911d07653789731a85f6bbb6c59092528ce