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 KALINGA Award a ₱197.9K contract to OPTIMUM JEWEL OF THE NORTH CONSTRUCTION INC.Provinces
Transaction hash:
6782d0d652cb2e045b04bb10004231ef855dec878a601feffe1f204340fe90cd
Status:
Included and unchanged
Block:
#1,599 4,414 blocks after it
Position in block:
Transaction 29 of 80
Award day:
Oct 31, 2012 (14 yrs ago)
From:
Value:
₱197,912.13
Project:
REHABILITATION OF TWO UNITS COMFORT ROOMS at OPAG Building, Tabuk 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 #1,599 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 KALINGA awarded it to OPTIMUM JEWEL OF THE NORTH CONSTRUCTION INC. on 2012-10-31.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 Kalinga gave a "unmodified" 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 6782d0d652…fe90cdnow …
- 2. Block Merkle root changedstored a5bcdc34d5…0f0d8fnow …
- 3. Block #1599 hash changedstored 72270c42f0…cbb133now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 79 records. Each step hashes the current value together with the sibling shown.
- leaf 6782d0d652cb2e045b04bb10004231ef855dec878a601feffe1f204340fe90cd
- 01 L 6781ba9b71e2b0f084728eaee2ccb5fb5522c4a67d6cb5c3901708ec33c179e7
- 02 R 3803d4b5823ae59b36a31c527e08702f56252bed244358592aef9ded999fd5de
- 03 L 73f9424d44d0594b97d8f6230d4c408a11d7979044ca37ce5ccd3fdb11eebc22
- 04 L 450dacbb8777535ba92e0717babe9232b88fda212bc7d1b8d8960d20846d183d
- 05 L 598885cdd6949cd84262d83f8de38d3253a6364a54b7e3f5087fa088f0576c1a
- 06 R 03b9caf75aa12c5b53ed8a47057f1f7d21ec5d330c8df17b64b091b5a0da0a51
- 07 R a83e3bc7e685bd290d7b4a935f2118bb197a57594333fd1491cd02611a66c0e8
- root a5bcdc34d53ae0980367ca70c75a21f5abb68080d04b624fae7e2fb0d40f0d8f