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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 - REGION VII Award a ₱18.8M contract to JO BUILDERSNational agencies

Transaction hash:
d65f7db5c83a81045da10cda8e0630b9b1874125ac48779a041ebdd02ab85a81
Status:
Included and unchanged
Block:
#3,050 2,963 blocks after it
Position in block:
Transaction 258 of 308
Award day:
Apr 17, 2017 (9 yrs 6 mo ago)
Value:
₱18,823,144.62
Project:
3-storey Building

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 #3,050 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 - REGION VII awarded it to JO BUILDERS on 2017-04-17.
    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   d65f7db5c8…b85a81now      …
  2. 2. Block Merkle root changed
    stored   ee7e1eff21…f78fdenow      …
  3. 3. Block #3050 hash changed
    stored   0bca4d8ef1…3f84fcnow      …
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 307 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d65f7db5c83a81045da10cda8e0630b9b1874125ac48779a041ebdd02ab85a81
  2. 01 R d77852f361d24d3ad6eddc2fea7a3496ff176c1dc8b47c44c00932e48a6dfb83
  3. 02 L de4d203d6c43842a7094e01ad8c2807ecdfd8eb2ffb254ca533d0c5c7cd0d5ea
  4. 03 R 0d1ce1a8f4aac4909eebb376835f81bc680826e48baf432f48901e8984b04b44
  5. 04 R eb4aa70ff68c25761dee2439b07e5c04a8407a83d4581ee9eea1c6a257794ff3
  6. 05 R 958928de1be0f880c6d966c571064ff81296fd41595e54f088a2d0e85e1daf7e
  7. 06 R ed2bdf55cdfd231970fb393bedc134338da6a75b93e8a48c091c7c61920f9b71
  8. 07 R 899c386a7bba937844181f3f819a0c5032111234583ed9a30a4283dba7bab44e
  9. 08 R df78727f540b10ddc5ff45324f0c29cec9aaefeff1e72ad511e7009a24adae3e
  10. 09 L 9f4a4cae762e43f13f32d6cd985522d21e4bcdcff61923e9d60166ff0f8ef5c4
  11. root  ee7e1eff21d2fa768ec5a392682856e84ab037978e31dd6a7721ae1e11f78fde