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 - ILOILO 1ST DEO Award a ₱2.0M contract to ALJ CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
8a2d940d3d9d124b283f86ca22b675d4ee934ca4b0dcab4f05ad539050f55009
Status:
Included and unchanged
Block:
#3,439 2,574 blocks after it
Position in block:
Transaction 117 of 197
Award day:
Jun 5, 2018 (8 yrs 5 mo ago)
Value:
₱1,977,847.08
Project:
18GF0082
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 #3,439 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 2018 LP", i.e. the FY2018 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 - ILOILO 1ST DEO awarded it to ALJ CONSTRUCTION AND SUPPLY on 2018-06-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18GF0082: 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 2018-10-05). 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 8a2d940d3d…f55009now …
- 2. Block Merkle root changedstored 255fe455b4…eed335now …
- 3. Block #3439 hash changedstored 72eec7f057…3c3151now …
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 196 records. Each step hashes the current value together with the sibling shown.
- leaf 8a2d940d3d9d124b283f86ca22b675d4ee934ca4b0dcab4f05ad539050f55009
- 01 L 8934e3181c0632e3997c080eff2653fc1bef796f63415bfa7a6221c9e475e52f
- 02 R 11407d8fc1ce6f9af17e424528b64f6ffd4dc1d98d2130cfe8ddcde3d20bd17a
- 03 L e3257aeff5f1f001a0b2defcee1316f9a516c5cf006fe89eacc0f2fddb583e34
- 04 R 873c6ce00a4c9cb00922ba6bca8684c31fb326322fe01d8945532e77a3176d6a
- 05 L 9d7c1411a4f97e252e142f4e1a921ed04bcc8884b5a226ce7805291670734995
- 06 L 731d3d7db594ea089b9f3a32449b8ee4d2ef4090bf29005b1a924cbbe80cfb9d
- 07 L 50e48e4adcdbede607ec1afa6f652b9d45c1fc8a117f20c90bf84962529cec3e
- 08 R c12078293be9b0ed6f86bca70f9e8d5e73d21806edf27936d4a914be4739cd40
- root 255fe455b4b8c11ee7bd9239bc5719c174bd80483ee69d77468d65ba27eed335