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 - REGION I Award a ₱5.9M contract to SYNDTITE CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
d15cc8d12ffebd0ed8304e7d9455cf7307f1c170619835f85ac5de2981447038
Status:
Included and unchanged
Block:
#5,604 409 blocks after it
Position in block:
Transaction 296 of 375
Award day:
Aug 27, 2024 (2 yrs 2 mo ago)
Value:
₱5,939,730.80
Project:
24A00571
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 #5,604 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 - GAA 2024 DOH HFEP", 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 - REGION I awarded it to SYNDTITE CONSTRUCTION CORPORATION on 2024-08-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24A00571: 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 2025-03-13). 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 d15cc8d12f…447038now …
- 2. Block Merkle root changedstored 4bc84c6c44…a05031now …
- 3. Block #5604 hash changedstored c93c50e962…9d36e8now …
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 374 records. Each step hashes the current value together with the sibling shown.
- leaf d15cc8d12ffebd0ed8304e7d9455cf7307f1c170619835f85ac5de2981447038
- 01 R d21aca27b6d86fbcb1c5b848674130d8427c54cfef494180abbf5795b83a5a5a
- 02 R 720743c4430a2294c56f3764ad75b6b54dcc3c8862840d27c88ca66c673f7fab
- 03 R 80726e3e9938d5dd07157e0a3ec55ba3584d2357c9fac2b7faf83b87fcd883b0
- 04 L 644f0d5a9d2f365f869ba63be53a8810c7ae8d93628243169e48f1c98392af35
- 05 R 1b42610b34ebeafa6fd36ff846a27712bf41f7740eeaa0435d7d930176e80d3c
- 06 L 1f3c8943e9cd8c4cbc7de74762ac66f781d4ab02a5b6bd5c0c0f070e0202e65d
- 07 R f982682bea32cc98f826ed9bb90699c8458d76b86885f579c1ad320712e5ec86
- 08 R 4176afc9f399fcfa4962d0d416bf0361182533e2695007546f2606b2304ad638
- 09 L 3a193416f0ea282f9769196e02a2e8bea6ec4b924ec52a06ee048875cb589a84
- root 4bc84c6c44305dd7f73bae1b98c9d96c995c544b460deca1720eca4640a05031