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 - LEYTE 4TH DEO Award a ₱2.0M contract to CIRCLE Z VENTURES AND DEVELOPMENT CORP.National agencies
Transaction hash:
f074e17f852604d3c484d3e3eba91546786f07084dfa0e749a0a8c9595a5879e
Status:
Included and unchanged
Block:
#2,739 3,274 blocks after it
Position in block:
Transaction 341 of 366
Award day:
May 16, 2016 (10 yrs 5 mo ago)
Value:
₱1,959,389.46
Project:
16IF0063-Brgy. San Vicente, Ormoc City
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 #2,739 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 2016 Locally Funded Projects", i.e. the FY2016 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 - LEYTE 4TH DEO awarded it to CIRCLE Z VENTURES AND DEVELOPMENT CORP. on 2016-05-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16IF0063: 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 2016-07-12). 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 f074e17f85…a5879enow …
- 2. Block Merkle root changedstored 1f27660ace…13a825now …
- 3. Block #2739 hash changedstored fa7af8f3a7…877d77now …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf f074e17f852604d3c484d3e3eba91546786f07084dfa0e749a0a8c9595a5879e
- 01 L ee33ed517d57064f7ecd3cd359402b084aa7c1f8a94a56e2c95dfbb106a862c7
- 02 R ab89063edadba96be9623e85293c9462d739839ebd59f9a774eee64294e5c531
- 03 L 45cf7b55dd6637b8853b2ca050573e3925932c1c2535a8c2581e0c54094ddaa8
- 04 R 647004b1e51c75189adcb760bafbc180b0ded8bd10f7360d5766c8fdb7f14519
- 05 L 3b9af29961cde2fcfc969e694510225a5c244305ebe1e3cee2b5cda4eec96aa3
- 06 R c9f42df0103bf3bbdfbc51b31b437e72cfa6962e37d266b4dfc328512c528107
- 07 L c87c1e8dcb6ffb119b5ce34246b9e8332d39cef998deac3cd67cce13ccccd162
- 08 R c44020fa2f7822a423203fd0be20221903d296da51eddc82af03523765727ba2
- 09 L f80306aabfa25241abfd3641b51de5561d6c28a993f570088003214ed90a78db
- root 1f27660ace843cbb2667f1fcb532d930d2837745a10dbd327cc6be918313a825