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 - BUKIDNON 3RD DEO Award a ₱13.7M contract to E AND H CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
4ee70cc8f1e05eea5ad24d2fa939a026c35627f4ca0f1b27af0e755f6707eb67
Status:
Included and unchanged
Block:
#4,204 1,809 blocks after it
Position in block:
Transaction 76 of 298
Award day:
Aug 26, 2020 (6 yrs 2 mo ago)
Value:
₱13,735,934.41
Project:
20KC0110
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 #4,204 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 2020 DA FMR", i.e. the FY2020 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 - BUKIDNON 3RD DEO awarded it to E AND H CONSTRUCTION AND SUPPLY on 2020-08-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20KC0110: 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 2020-11-27). 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 4ee70cc8f1…07eb67now …
- 2. Block Merkle root changedstored a8440864e7…078e1fnow …
- 3. Block #4204 hash changedstored b62395bb6b…61ce29now …
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 297 records. Each step hashes the current value together with the sibling shown.
- leaf 4ee70cc8f1e05eea5ad24d2fa939a026c35627f4ca0f1b27af0e755f6707eb67
- 01 R 4f737c72f3bb49df9fffbd4d97cbb4cad45c6fdc10b6732aa790de4c752878aa
- 02 R 285a67499bfbb43340a1278ff7e05f77df10c83f4bd0defff2e8f41029e9a8e1
- 03 L 11a9299ca2e5a3ce880bd8250d56ab63f260ca548acb220493ce5c2343f93002
- 04 L 23e231fbe92f0559f46b55a1de779bf6bc9e92f41a20c447356a004ce47ea816
- 05 R d9892a4b51d2a3a22c2c3697d4dbbaa6008cc2902e5332b60beed863604f94a3
- 06 R 867b83448ae7f51eea3b95dfe83e0dc6b7b3198553f02931a3aa0be1b380f26d
- 07 L 6993738d3cf1041a22f6f87045f79bbd693e9fe357f3356416fe045fb8ce65ff
- 08 R 5f422a429f6f48930e3dbef517a942471ba75ff3cac59f6f5308ec123839afaf
- 09 R 0a7e18803fd60907d2bb8d03ac1cb6a707b57d2707301deb3346a6ac055ea4f8
- root a8440864e7dfd744b9b24d61655154b2864fac86c056f44029e80009d0078e1f