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 ₱559.3K contract to BERDS CONSTRUCTIONCities
Transaction hash:
087da6e57ab3e6e643cd2c0184fe876c6ea378ac4d486e7882338633788e9523
Status:
Included and unchanged
Block:
#666 5,347 blocks after it
Position in block:
Transaction 1 of 16
Award day:
Aug 18, 2009 (17 yrs 2 mo ago)
From:
Value:
₱559,334.64
Project:
Road Concreting at Brgy. Bagong Buhay (going to school site), 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 #666 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 BERDS CONSTRUCTION on 2009-08-18.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 087da6e57a…8e9523now …
- 2. Block Merkle root changedstored ff13635f27…fea291now …
- 3. Block #666 hash changedstored eaaf783670…299b87now …
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 15 records. Each step hashes the current value together with the sibling shown.
- leaf 087da6e57ab3e6e643cd2c0184fe876c6ea378ac4d486e7882338633788e9523
- 01 L 016aa3ce9edbce831f6b772201490ab283140253269e5f842f1389e0c936248a
- 02 R 61848fc7168b467c339ef349fd69af8b0827351b8ad233092e15352fe3daa71c
- 03 R 3dbd3f8bfdc9db3cbdeafb97f92c61815856ceec3ae6283cfdfc94d1fca066b4
- 04 R e275df020fc36a591f72e8cb8fb209608f1f40a3678cdb1a85ef5bfdd60ca805
- root ff13635f27a2caa77cf20fb64fa4f4740af41435e0477d289232589f12fea291