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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 EDUCATION - DIVISION OF CAGAYAN DE ORO Award a ₱3.4M contract to BRIMA CONSTRUCTION & ENTERPRISESNational agencies

Transaction hash:
bd68bd33d44cbe6020fa809ff3d58b7438a80165ae5a76137f2e2b361128343a
Status:
Included and unchanged
Block:
#3,833 2,180 blocks after it
Position in block:
Transaction 309 of 391
Award day:
Jul 29, 2019 (7 yrs 3 mo ago)
Value:
₱3,374,453.58
Project:
Repair and Rehabilitation of Fifteen (15) Classroo

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 #3,833 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 EDUCATION - DIVISION OF CAGAYAN DE ORO awarded it to BRIMA CONSTRUCTION & ENTERPRISES on 2019-07-29.
    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   bd68bd33d4…28343anow      …
  2. 2. Block Merkle root changed
    stored   40701e5946…54076fnow      …
  3. 3. Block #3833 hash changed
    stored   87be9318b1…947d57now      …
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 390 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bd68bd33d44cbe6020fa809ff3d58b7438a80165ae5a76137f2e2b361128343a
  2. 01 L bd1339a2d334495bc2df90543cca683f1494b5851b7cdf0b51aa17f5c4a76e62
  3. 02 R df6f5a2badd667ef54fcbd3ab903e85a47ad11248b6c684a40a292149053d2fe
  4. 03 L 653325f3ed2904b61b0d6c1ca2e8f03e38a1fa1a4a2a43edf58e1966ed301447
  5. 04 R 976dd15ebc002fee227c2ea6cb0d58e882bdc6f2eeb610bcafce465a2ee2fe21
  6. 05 L 3807e4f23b0a388becc40b56cfa99947a32bdcd023f82858f5905743ebdff364
  7. 06 L b659b24d8ea82571fba4685412c28999d6381c8fb6a24c7524e711e216b88797
  8. 07 R a5a3eb3ec440f92d2d8476e9cb28d0c114cf5c9871895374733dc11996830411
  9. 08 R 6bec78d2aa74884451484c40511963f766389582d617da818448c949a03c0412
  10. 09 L cf712f41853a21ccc5bf2ff28070161a8ad9a9a6a2c30923f29c623af2b4c7b4
  11. root  40701e5946ed16c3b2f8fe8d88a493582b77951c43377fb47b96f9457a54076f