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
CAGAYAN DE ORO CITY WATER DISTRICT Award a ₱1.4M contract to NONABON ENTERPRISESCities
Transaction hash:
bcce168dcac822333eb463b4f499199a5f5097305d65566309f033727785c3e3
Status:
Included and unchanged
Block:
#2,720 3,293 blocks after it
Position in block:
Transaction 3 of 7
Award day:
Apr 21, 2016 (10 yrs 6 mo ago)
Value:
₱1,424,150.32
Project:
CONSTRUCTION
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 #2,720 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)CAGAYAN DE ORO CITY WATER DISTRICT awarded it to NONABON ENTERPRISES on 2016-04-21.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 City of Cagayan De Oro 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 bcce168dca…85c3e3now …
- 2. Block Merkle root changedstored 9a976e345b…5af5d8now …
- 3. Block #2720 hash changedstored 3055cebd7f…0517fcnow …
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 6 records. Each step hashes the current value together with the sibling shown.
- leaf bcce168dcac822333eb463b4f499199a5f5097305d65566309f033727785c3e3
- 01 L 77ab18c62958dec04a4f7fd91f05f1b80df8ea7ad9b0cdb7bf46e14f6af3a67e
- 02 L 172fc4566bd77b460e412132c939b53dcbf92e513beef35c59010ae059177e1d
- 03 R 5a30058ed6ab54ab315e06b93553c89908c4ec5346b168560b520f101d0b3ff9
- root 9a976e345b742a9795fd3f595aa4f3b68f39a607a83c786cefd8e4b8e55af5d8