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 SORSOGON, SORSOGON Award a ₱14.0M contract to RMH CONSTRUCTION AND SUPPLYCities
Transaction hash:
f3d609f4900ea05d13dbdc3282bb4a2a0f8e96b95f62eef8fa99bd01552b90b4
Status:
Included and unchanged
Block:
#4,993 1,020 blocks after it
Position in block:
Transaction 207 of 217
Award day:
Dec 1, 2022 (3 yrs 11 mo ago)
Value:
₱13,959,918.00
Project:
CONSTRUCTION OF LOCAL ROADS
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 #4,993 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 SORSOGON, SORSOGON awarded it to RMH CONSTRUCTION AND SUPPLY on 2022-12-01.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 Sorsogon 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 f3d609f490…2b90b4now …
- 2. Block Merkle root changedstored ce7cdebb2f…bedcd3now …
- 3. Block #4993 hash changedstored 634c0141d9…35453fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 216 records. Each step hashes the current value together with the sibling shown.
- leaf f3d609f4900ea05d13dbdc3282bb4a2a0f8e96b95f62eef8fa99bd01552b90b4
- 01 L f0c5b9ec71544f8aa0d340f997fda162524082204c2b589004e2677f0b72d9f0
- 02 L 04a5954dbafdf754537abaa1c308650f07595cbcd8dc0f066223852327684cf4
- 03 L 1a17870447c75d03f86dcba5ed923e7b0bdb0c94167b8251b73af3ffbe4fd53d
- 04 L 000a7db736b2f1ef6d8fb6f4257f3ae1c2bed272ae362fb8ee470436aaa73598
- 05 R fb1fadb571fc680638b64ae1c40c54c6349d6082a333baaca66803e2ba08a735
- 06 R fec981f6392dd26318ea3f68366cee82ed85089a91b18076476939e0272251a5
- 07 L e468ead7bf6587ceb43bef180341ec24c254bb74c38fd88635d2e49f08d1fbb1
- 08 L 0931da12d9ce7cdb53bd2cc96d03c0142618e2939f8b70504615fa8b866026d5
- root ce7cdebb2fef00939d7c384a9e9ef8252a53c4cf507e8c1372f621fd3bbedcd3