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
APITransaction action
DEPARTMENT OF EDUCATION - SCHOOLS DIVISION OF SORSOGON PROVI Award a ₱564.1K contract to 144 CUBITS BUILDERS AND SUPPLYNational agencies
Transaction hash:
cfb5ba7005c79bf1b5fa29a004a694bdd69cfdace22fef8d781a9fdda41f9ead
Status:
Included and unchanged
Block:
#6,004 9 blocks after it
Position in block:
Transaction 4 of 6
Award day:
Dec 5, 2025 (11 mos ago)
Value:
₱564,070.84
Project:
PURCHASE OF MATERIALS AND LABOR
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #6,004 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF EDUCATION - SCHOOLS DIVISION OF SORSOGON PROVI awarded it to 144 CUBITS BUILDERS AND SUPPLY on 2025-12-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored cfb5ba7005…1f9eadnow …
- 2. Block Merkle root changedstored 0ab9a9a1c5…e02d5fnow …
- 3. Block #6004 hash changedstored e02f74c171…e50685now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf cfb5ba7005c79bf1b5fa29a004a694bdd69cfdace22fef8d781a9fdda41f9ead
- 01 R d7eb55b7275d6813037a4f54081b1a975b766de73f9e48260e5b6b9c87383875
- 02 R aa7386d1fd0210284ae8511bf87f218fa0542f6e8f6bd9875c927e28a00ec670
- 03 L b91a06320d94ed8309427a2e9f8fc8f34f1b849d53ed0730ad6f64bdca223c10
- root 0ab9a9a1c530bedfdc5dca73e29c5c140364d9e3300f41efd8a95954c3e02d5f