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
PROVINCE OF AKLAN Award a ₱2.0M contract to G.F. ROVERO MERCHANDISINGProvinces
Transaction hash:
ecc83e27e074e0f7ff1f8a133878c376d9157fe58dd9d6b7f3815c9e36202494
Status:
Included and unchanged
Block:
#3,257 2,756 blocks after it
Position in block:
Transaction 417 of 449
Award day:
Nov 27, 2017 (8 yrs 11 mo ago)
From:
Value:
₱1,996,014.65
Project:
Additional Construction of Rentable Stalls
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 #3,257 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)PROVINCE OF AKLAN awarded it to G.F. ROVERO MERCHANDISING on 2017-11-27.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 Aklan 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 ecc83e27e0…202494now …
- 2. Block Merkle root changedstored 63db5df313…e04636now …
- 3. Block #3257 hash changedstored f5a3f36d76…61156dnow …
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 448 records. Each step hashes the current value together with the sibling shown.
- leaf ecc83e27e074e0f7ff1f8a133878c376d9157fe58dd9d6b7f3815c9e36202494
- 01 L ec9e6680ad6eaf82c7c3235d5f333ba40719dd1718dc75f340f1d551d6c70b96
- 02 R a2cb5a4cbe3c9c7681e1e2c3aaac3e367aa800555b433c10b090a83079979fb5
- 03 R 622dea731203168ceb915bb79fc86feaa31c3bbb603f73b9203654ebc0596b0b
- 04 R 3518887d98ef25578c8558c88785a5ee446fa3b80ca6d4a7fa6a37004e1e57e7
- 05 R dab63304bf90f0debb4009838f9c791d1f956c700f7f9ae79c4b6b3923f8c4e0
- 06 L ba7aea882a2d48e6cfc3c012c3f006ca6e902b49b9d1157d0ee46c1154e4be98
- 07 R 9fa7791bc852f0c1f57bc2fc12d141923a92c31969fb7ae62f441534dac02c75
- 08 L dc131b4a23f1d3888e2322364e69f8c4140003292c67bd0cd8d85a4f296bab65
- 09 L a7ba5bd32f3b73be2be95512b95556b78957f78fee052031268a1801757002b7
- root 63db5df313eb89127fa51dfc694b3c0fcb709736f11ceaf0dde5a3fbcee04636