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 - CAPIZ 2ND ED Award a ₱7.1M contract to KERGEL BUILDERSNational agencies
Transaction hash:
62911ec0be0f601cfc14c8a80947d6254b3e27c8f8d0b0ef936f7e8a7a115e80
Status:
Included and unchanged
Block:
#4,420 1,593 blocks after it
Position in block:
Transaction 118 of 285
Award day:
Apr 14, 2021 (5 yrs 7 mo ago)
Value:
₱7,115,483.47
Project:
21GP0062
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 #4,420 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 "Outside Infra - R.A. 11494 DA FMR 2020". 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 - CAPIZ 2ND ED awarded it to KERGEL BUILDERS on 2021-04-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21GP0062: 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 2021-11-28). 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 62911ec0be…115e80now …
- 2. Block Merkle root changedstored f81b09f452…eff0b5now …
- 3. Block #4420 hash changedstored 57ea831ad4…bff6a7now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf 62911ec0be0f601cfc14c8a80947d6254b3e27c8f8d0b0ef936f7e8a7a115e80
- 01 R 63c6f5f017a29a4d8712bd75f2aa4f2bfa92e3a6426d878fe418678bd409a80b
- 02 L 7be22bf58bce45d56c27d729e8dfe92a3a466bd45f78468bd0a3281a1b653f51
- 03 L d20ec724478deb214cea3107e56e0ec87e9323376dba2fb9bc47ee70079dfa37
- 04 R f8eabfd76c16b5a56d60e5b207f55ebb5f49f39112f6112833c8fc812f4fe443
- 05 L 9020451445f45a8ee9c95d5c106e5c926da91ef2c167244954b7eb139768a1c3
- 06 L 36f94341e8c1c925d3e9e17e1113cc91dd588fc68159beeb50609330c9cce167
- 07 L 2d7ce65c2144a622e5775d24e8cce7f8b473f6ac64df24efdfb7fb85cf42f1ec
- 08 R 2b18ee2d8ab1e3c182fe0479aeb370074a46bb32b27820a180a1ad4a54a03d58
- 09 R 200a5e458e7955c3cbe4a3f0cedd92d274ee27370a9f730c65392595eadb1467
- root f81b09f452af40c60b29bce6cb5c9fb4b2d6391fbfa27ea6d97899d788eff0b5