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 - PALAWAN 1ST DEO Award a ₱9.7M contract to C-JAIRUS CONSTRUCTIONNational agencies
Transaction hash:
2165a6ecf8ebd8d0fd2cd0dec590942aed55f52bc58d0e3d4b6f6831394bd773
Status:
Included and unchanged
Block:
#4,808 1,205 blocks after it
Position in block:
Transaction 21 of 245
Award day:
May 24, 2022 (4 yrs 5 mo ago)
Value:
₱9,652,283.13
Project:
22EE0076-Construction of Multi-Purpose Building
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 #4,808 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 2022 CSSP", i.e. the FY2022 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 - PALAWAN 1ST DEO awarded it to C-JAIRUS CONSTRUCTION on 2022-05-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22EE0076: 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 2023-01-22). 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 2165a6ecf8…4bd773now …
- 2. Block Merkle root changedstored f05a8043ff…7bbad8now …
- 3. Block #4808 hash changedstored 0cda1e3a18…dde297now …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf 2165a6ecf8ebd8d0fd2cd0dec590942aed55f52bc58d0e3d4b6f6831394bd773
- 01 L 1f8c5125ff94c97024b06b2e5fd865e8dc886ef086a5e58ae381cfe36cf73917
- 02 R f5931dea7383b9785f783722d85c35f9e91d7c1ec69cd90690b87287d017d961
- 03 L 76758f17af77bb9b824ba98cd7502c7b812e1ad624f3ed35aa781a5e2eba3fb3
- 04 R e08d3e41fac9e65715999c69bba87cbe42c8c66aab63260d677133a6f629c032
- 05 L 665c8d75c9dde3339f44444c317e227953768490fac060ac0f1fde91e40e8d43
- 06 R 30d0cf8bda694a7c2119325d46e1d01ca8689c6d9c152dd0becba1aeaab271f2
- 07 R 0c319db8811fce9c6840236b8a08ee2f12faa607d1a234cb519ab94486d67e3e
- 08 R 885779c28ceb16a68d51132c31f57803cbd9b0fe399234b3de1ee5cb5f8c254f
- root f05a8043ff80a2f2258f37e847cc45a08a062b4da76ac6e10c8a1662557bbad8