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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 1ST ED Award a ₱37.3M contract to CCMALUENDA CONSTRUCTION INCNational agencies
Transaction hash:
8df3e99e471bb205699552ac04ffd89dbfcc3209a6457e1167fe2a370e3aca37
Status:
Included and unchanged
Block:
#3,887 2,126 blocks after it
Position in block:
Transaction 149 of 273
Award day:
Sep 25, 2019 (7 yrs 1 mo ago)
Value:
₱37,320,063.00
Project:
19HA0165
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 #3,887 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)DPWH lists the funding source as "Regular Infra - GAA 2019 LP", i.e. the FY2019 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 1ST ED awarded it to CCMALUENDA CONSTRUCTION INC on 2019-09-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19HA0165: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2020-02-12). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 8df3e99e47…3aca37now …
- 2. Block Merkle root changedstored f5f0dc755e…138caenow …
- 3. Block #3887 hash changedstored 11be85a3f9…13687enow …
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 272 records. Each step hashes the current value together with the sibling shown.
- leaf 8df3e99e471bb205699552ac04ffd89dbfcc3209a6457e1167fe2a370e3aca37
- 01 L 8cfdf2b4dabff6a54aa5d9fccc8ba9af6e8611b1372fc80393e2d17ceda8a725
- 02 R 95a5d19e6398c63e8cb196a1fb0d8939a8884dd455e81fe79bc7d0c5218698ab
- 03 L 3952e7ad8b47973f1a8dda7865d27033488a1113f48f483c56076c6e202055a2
- 04 R de062222513a46771ed29ac2c737f2665cfb7324a03e4beebd03d5d141cfb72d
- 05 L 0876bcb3255996e11a9fb03291993f9d98cd0a834c2d98df33c83f2ecbeb21d9
- 06 R 570ba3396ada5f4b90a154c497e4b2cc0c809d720a83626ca9317e4e670ca374
- 07 R f87e2ba24c4e74652954c575751548805bd8fe4e09af540c3fe760cdcb3d1e42
- 08 L 6daa2913debd4190d8dd09d53d60cf37781c8b87ede60bc7f40aab537c4f285e
- 09 R c5a043eccfbf059d9c74e5e45e02decde35ec90ebe47d115e13363942a232c83
- root f5f0dc755e5b8d1cc43c8bf52e4b710925e15f1dd18a795714034b1d81138cae