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 - MIS. OCC. SUB-DEO Award a ₱74.9M contract to DL ENTERPRISESNational agencies
Transaction hash:
a3d787fa569366ff0847fb05241c89dcc65e252faaf05e577207add8e977c1cc
Status:
Included and unchanged
Block:
#4,041 1,972 blocks after it
Position in block:
Transaction 123 of 194
Award day:
Mar 3, 2020 (6 yrs 8 mo ago)
Value:
₱74,880,424.76
Project:
20KJ0088
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 #4,041 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 2020 LP", 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 - MIS. OCC. SUB-DEO awarded it to DL ENTERPRISES on 2020-03-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20KJ0088: 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 2021-06-15). 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 a3d787fa56…77c1ccnow …
- 2. Block Merkle root changedstored 063200faa7…59e201now …
- 3. Block #4041 hash changedstored 4440bb3a12…172dbfnow …
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 193 records. Each step hashes the current value together with the sibling shown.
- leaf a3d787fa569366ff0847fb05241c89dcc65e252faaf05e577207add8e977c1cc
- 01 L a34dd7ecf7a6619ed24e2ee8030485c532c415b202053b248b85a0289365e24c
- 02 L 1f7f063a09e7d88d0fb77ea6cca4eb565811f18f5458d47bf3ff0ea116cfeb56
- 03 R 1fca150e2525cc5461e886dc4630ede55fa1819d0ad8a5fd0e88c5f91da41b46
- 04 L 75c8ed1689847449d1c0aa8bcabfbed1956b7423885006e4ecd30f3f8bba881e
- 05 L dde144877b793b75dc4f1c6c9f8d0430f4048aa044e6a159d567a2a69f3c8aaf
- 06 L 61284208c97d89f61ba486d5c068b674cd14880e638bae950d4043d9f582f95f
- 07 L 5bc00a99727964627960e4a96d06927c5b89f26832ab6effde3e1433ab0a0ecc
- 08 R fde956289ac65b9eb7566deb78e4312138a6e9c2d81f91d01ed83aefee357cd7
- root 063200faa7510a09dcafa0461b958799cea966ad39d86352b9b753f59059e201