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 X Award a ₱78.6M contract to JEJOR'S CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
e2d5c417152f537369d7ea925281c78c0211a95b0bbee9364d3df642419ce832
Status:
Included and unchanged
Block:
#3,345 2,668 blocks after it
Position in block:
Transaction 369 of 421
Award day:
Feb 26, 2018 (8 yrs 8 mo ago)
Value:
₱78,591,847.58
Project:
18K00014
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 #3,345 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 2018 OO-2", i.e. the FY2018 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 X awarded it to JEJOR'S CONSTRUCTION CORPORATION on 2018-02-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18K00014: 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 2021-01-18). 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 e2d5c41715…9ce832now …
- 2. Block Merkle root changedstored 8ed018cb9e…89b5adnow …
- 3. Block #3345 hash changedstored 5ec6362bb0…9d0f31now …
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 420 records. Each step hashes the current value together with the sibling shown.
- leaf e2d5c417152f537369d7ea925281c78c0211a95b0bbee9364d3df642419ce832
- 01 L e2cf9cb9ba813d466f60b511a910fe3af097a113ec12aef9dd8042aca0c522b9
- 02 R 0cb219756c34f069d969e5f6c7eeb3b5b387f181cab5d5f633954047cbc3f91c
- 03 R 9816edb585c5292833eedc3177a9fdd2c8301cbf1aeabf74ba8406cb81a1d5bd
- 04 R 2795bae2a8a8f0e11ad53b91a0eb9127eea176b2a83f7d2978ab90ddc9343c15
- 05 L 6b062c94c0b7d880807705922b9fda56d3f6ef0a1babc846513ca0577a8ff31e
- 06 L 81f2222cdc8862cc398bde075df3d3bfd52e6243829b5b5764f30647b3c14bf2
- 07 L 7f9d145b1847a4dd9f945ca3c9868de4683313ac98c8d812f54dafff6d0cd65b
- 08 R ca4fb47a3f6f948a489e7771e525d98a926a02ce7ed0928e66b46c99dba2c19e
- 09 L 7528173c4aca2f340a52bafdf7ed0ce70efd13ede3a296a3cf9b3fcce9f87a9a
- root 8ed018cb9e94b67a47dab8d8ed19dcdc0767ea921367ebc90a70b251ee89b5ad