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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 CAMARINES SUR Award a ₱11.5M contract to ROLA CONSTRUCTIONNational agencies

Transaction hash:
10bd36b3cd88d67bb42b07a4ae73727ba52db8a6a7ea4b23d490653ed0db095e
Status:
Included and unchanged
Block:
#3,894 2,119 blocks after it
Position in block:
Transaction 14 of 181
Award day:
Oct 2, 2019 (7 yrs 1 mo ago)
Value:
₱11,529,105.00
Project:
CLUSTER 7 - REPAIR OF CLASSROOM (QRF 2019)

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 #3,894 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 CAMARINES SUR awarded it to ROLA CONSTRUCTION on 2019-10-02.
    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   10bd36b3cd…db095enow      …
  2. 2. Block Merkle root changed
    stored   fa1cd4065c…61b8c1now      …
  3. 3. Block #3894 hash changed
    stored   153874f412…9d4cf7now      …
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 180 records. Each step hashes the current value together with the sibling shown.

  1. leaf  10bd36b3cd88d67bb42b07a4ae73727ba52db8a6a7ea4b23d490653ed0db095e
  2. 01 R 10d52bf8445d1dbf3475976ff959c944c3f46e34729b9428a9cb7322a868e86e
  3. 02 L 0a4502a2f41229af42c0ba01d307ef627f5bf9454f4ae15c6c5f471a864be56a
  4. 03 L 16c2c6f68e2f50b5dfd23144661f4c39b7a84cd23169f07aa21a3bab3d7c9367
  5. 04 L 4c66445f8d819729aa010ebbd19fb39bb510db739d3c24b9995b5b709dca5d62
  6. 05 R 4c4edb38bd187678870095441e2ca284f9f77c0205c08c6a6cbd46ca29457c88
  7. 06 R 5a3774cf4d54b73dd333a5a89b56e324fa9fe41e5a2b95b36b7e4556986f4a80
  8. 07 R 22e73384c983f935b44fb4141cd797619b4e470d8fef5318bb2d83146c2391f8
  9. 08 R ac39a436e679c037bef484c3459ebebf81266357c8db372245497b526fbdeead
  10. root  fa1cd4065c6c15c3882d738a636b88bf0bb0ea5deeb849d43edd8ac02561b8c1