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
CITY OF ORMOC, LEYTE Award a ₱839.3K contract to JEFFREY DAMPIL CANLAS BUILDERSCities
Transaction hash:
f16a13be79fc6c8d7778ecf321495dc7bbd909a6f98a11d85a4438a4a2239cd5
Status:
Included and unchanged
Block:
#284 5,729 blocks after it
Position in block:
Transaction 11 of 12
Award day:
Feb 27, 2008 (18 yrs 8 mo ago)
From:
Value:
₱839,333.65
Project:
Construction of Two (2) Storey Multi-Purpose Bldg ( Phase II) at Brgy. Linao,Ormoc City
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 #284 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)CITY OF ORMOC, LEYTE awarded it to JEFFREY DAMPIL CANLAS BUILDERS on 2008-02-27.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)COA's CY2024 audit of Ormoc City gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 f16a13be79…239cd5now …
- 2. Block Merkle root changedstored 101bc1bad3…78d9afnow …
- 3. Block #284 hash changedstored d6a367fb4f…002429now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 11 records. Each step hashes the current value together with the sibling shown.
- leaf f16a13be79fc6c8d7778ecf321495dc7bbd909a6f98a11d85a4438a4a2239cd5
- 01 L e5b79e2459c885e05fc1b594ea7debc7c08043d13dd1be2ea14a34874fee9cf2
- 02 L 502a516e26040a1118857fb023daca77e893ff7f609af7c82a2297032b7ec281
- 03 R 84ed4a2e35df2b315d607866ac40fff58a51856addc677877302517d92dad6aa
- 04 L 0c1b60677929314b460ade708a94834405ca5369eb76e697bbf53b05feb692e1
- root 101bc1bad372f648edf621c96b6e9aa3b97a7c1c80f44dc67ab8b46b7d78d9af