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 IV-B Award a ₱5.8M contract to ROGE CONSTRUCTION AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
c40e92315e093c70cf8d52d3d0850221575d8c5708733087c681ecde7b14b075
Status:
Included and unchanged
Block:
#5,654 359 blocks after it
Position in block:
Transaction 161 of 208
Award day:
Oct 17, 2024 (2 yrs ago)
Value:
₱5,750,003.81
Project:
24E00275
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 #5,654 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 IV-B awarded it to ROGE CONSTRUCTION AND CONSTRUCTION SUPPLY on 2024-10-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24E00275: On-Going, 60.72% 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 c40e92315e…14b075now …
- 2. Block Merkle root changedstored 5d26ce769c…4d0744now …
- 3. Block #5654 hash changedstored e8de91015c…7825e5now …
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 207 records. Each step hashes the current value together with the sibling shown.
- leaf c40e92315e093c70cf8d52d3d0850221575d8c5708733087c681ecde7b14b075
- 01 L c402cf7f9bc38e3bfd77c10eba795da7b0b6a1a1798d4950a98c026ed5e28332
- 02 R db481918f5add7b0cafe41b2dc10ddd692d04ee3dfe7db8c2a44c3076f6dfe64
- 03 R 52e93a9927d7a1e6ba89aef232446705aaae3a1d365f2f7a447482cbd446a9a5
- 04 R f6fe0d681b893924251e13164dfd15f2af7e189bc720e65e1a223ec659ca8cef
- 05 R 1464a8ad913d27175c580013eecaaec11fe7db796a333d347021e382d4b8ae6d
- 06 L 5d08026dfac183dc3cfed686f8b88d400c887686e00c04b3e3d36d4bdd0cc4fa
- 07 R 38dd44a2fa66fed4b7e0d557268b040d60d24e505ce31bfcee9b284ec142c2ef
- 08 L 34a17069a198cb370d945c6c136dae8b57f096c56a15fabba3c22ece307fd063
- root 5d26ce769c4695e6d534bc631ff38aab31bf0550d4d67119f4370141044d0744