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 - CAR Award a ₱93.2M contract to DJY CONSTRUCTIONNational agencies
Transaction hash:
f67bcd8f162e9ad5f86bf7ae35b538df6abd0dd9c16637bb756676a318c739fb
Status:
Included and unchanged
Block:
#5,570 443 blocks after it
Position in block:
Transaction 389 of 400
Award day:
Jul 22, 2024 (2 yrs 3 mo ago)
Value:
₱93,239,823.29
Project:
24P00007
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 #5,570 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 2024 OO-1", i.e. the FY2024 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 - CAR awarded it to DJY CONSTRUCTION on 2024-07-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24P00007: On-Going, 96.02% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 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 f67bcd8f16…c739fbnow …
- 2. Block Merkle root changedstored ff5e9bec58…d54179now …
- 3. Block #5570 hash changedstored 640bfa49c3…32cf4anow …
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 399 records. Each step hashes the current value together with the sibling shown.
- leaf f67bcd8f162e9ad5f86bf7ae35b538df6abd0dd9c16637bb756676a318c739fb
- 01 L f502a58266efd248ff8c7824d52c11688e6d2f9346536cf9e31c1310aa70168d
- 02 R b594e3b73f3e67d0e7c345617ce6fcdff5bdc60f80a61166261cd723dd86fb3d
- 03 L 68756d0c356b5d87efb23b98524e35bc32eb0d319a97eddf504f7363ff7a8bcb
- 04 R a72acb4399a82ed13e3217ede62902e9766aa49ba4607451d789cb23e7700fd9
- 05 R b3e6d5b8ed1debb314946a4b618747f5f2dbef8bafafbe937c55fc06d23f196d
- 06 R 6da5ec41d9bf8a51b050d727889c40f65d02bf976393061aefcfab384e0586e1
- 07 R f55a0bd8f1131cf2f746208666a0bd42edcfa8cbef03682740d5c9ca53616a88
- 08 L 2810ee2ef60974010a1012144c10a7e5d87570ecdbf3b09326f39b739e795424
- 09 L 1938c06bc9f31610a28e64df58c06694372abc64ded74c5d6bc2ac55cb316bbf
- root ff5e9bec58f28977d997b9338dbdd78321a62024b9d9fbca886fb7d462d54179