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 - ZAMBOANGA CITY DEO Award a ₱24.5M contract to CITYWEST BUILDERS AND SUPPLYNational agencies
Transaction hash:
cde2ce1a4ec21ff0b9de809ff3b5614ca78baf0056bd48482448a2e82f87cc25
Status:
Included and unchanged
Block:
#5,494 519 blocks after it
Position in block:
Transaction 411 of 535
Award day:
May 6, 2024 (2 yrs 6 mo ago)
Value:
₱24,494,932.33
Project:
24JA0052
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 #5,494 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 2024 SSP", 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 - ZAMBOANGA CITY DEO awarded it to CITYWEST BUILDERS AND SUPPLY on 2024-05-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24JA0052: On-Going, 90.15% 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 cde2ce1a4e…87cc25now …
- 2. Block Merkle root changedstored 3b3b67af70…83c116now …
- 3. Block #5494 hash changedstored 60c49888e6…e91eb3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 534 records. Each step hashes the current value together with the sibling shown.
- leaf cde2ce1a4ec21ff0b9de809ff3b5614ca78baf0056bd48482448a2e82f87cc25
- 01 L cd6e4575daf1aaa50e1a14c265ef35795fbadb10e4b95c9c0cc50bfefc346581
- 02 L 0b751605a1d973d42c68027152dddcccea094e351fcb8a4ab27150c5457af49d
- 03 R 3513d4b5f3ba1ad274c61457d9d3db906bd1cdc275f55ca1a44a89b5c09d759d
- 04 L beef4458330caf5be61d7a82952c3c43b8047402df6643676599d0a01e611695
- 05 L c2890909c46c4d1f892770ce21c2da5d3d94849c016b1197dd6f8a277bf80fb4
- 06 R dc7a2aec657f1a5fbe713a24a758c2aa490f2f2a45c7e244af3a8263f231b2d9
- 07 R 3d5eac22bbfdb37b27c820f93219c8eae60c0432eb4cd5afc3bbd72a1eecd148
- 08 L c79ba99f0dfd81690cf5660f0e67728c8a859e93eebe5ae3ce1246ea01b47dc0
- 09 L 88cfe36ceed6d2be9d83b6f5bc1ae5c08b165ae03758f45406ca629d4e3f8093
- 10 R bbb79492559cbd6559fbd2cc890b5510dc44f004fa99611295530c818184de84
- root 3b3b67af70c01b12a04d1021469eab87ef86f796a628057cb8d30370e683c116