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 - QUEZON CITY 1ST ED Award a ₱4.9M contract to DIADEMA CONSTRUCTION AND ENTERPRISES INC.National agencies
Transaction hash:
1c85ca3b2efe16eab163bbb370e2adeabf93ad6b3247a8d6fa9f9bff7a66c30d
Status:
Included and unchanged
Block:
#5,542 471 blocks after it
Position in block:
Transaction 51 of 414
Award day:
Jun 24, 2024 (2 yrs 4 mo ago)
Value:
₱4,930,455.07
Project:
24OF0188 - CONSTRUCTION OF MULTI-PURPOSE BUILDING,
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 #5,542 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 - QUEZON CITY 1ST ED awarded it to DIADEMA CONSTRUCTION AND ENTERPRISES INC. on 2024-06-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24OF0188: On-Going, 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)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 1c85ca3b2e…66c30dnow …
- 2. Block Merkle root changedstored b42a444379…2f03c7now …
- 3. Block #5542 hash changedstored d656e65d23…5e1377now …
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 413 records. Each step hashes the current value together with the sibling shown.
- leaf 1c85ca3b2efe16eab163bbb370e2adeabf93ad6b3247a8d6fa9f9bff7a66c30d
- 01 L 1bf82cb68398df56740752a2db85b517368c8931037f872b59ef79662e7b7e69
- 02 L 906b3eaa0eb3a1853d40a72f939592cf8cbbba2faf8d41129b4ec948aebbbf31
- 03 R c89b1a5aad8f2ea4b06f1fd0d53d661c8af90fbc584ba3aa0faa58b4dcd28671
- 04 R 8fe940b591879bef41c73c7aa0055967f198a36f11e8260b217c945a00e6608a
- 05 L ca0efb06cfc2802d77952499dbaff0f67785482d0ba8b915804c074574c10b7b
- 06 L facd475411589153513eeec875505510f3ded2642654bcd9ed6b0027d5bcbc5c
- 07 R 91b2badcc6997445b0b9c6d38ad4c3042bf05b38d9738f9d13da11c7e5420ce1
- 08 R 42ce7342b57b662fd2c61355b590201282735f3f12c25674b0a8a19c8b7f54b1
- 09 R 8bec7caf36e4e327a47e5ae8680e37745ba4f815b3f8fe819d248b7d124b10a0
- root b42a444379e26ffa05d556f80e07221476c3adea8f1586167997a62d392f03c7