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 - ISABELA 1ST DEO Award a ₱14.9M contract to EGB CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
ddf01fc85e6b60e34a318a6394f0749a1c8bb0c3141584ab43439e817196bbef
Status:
Included and unchanged
Block:
#5,517 496 blocks after it
Position in block:
Transaction 347 of 410
Award day:
May 29, 2024 (2 yrs 5 mo ago)
Value:
₱14,919,500.79
Project:
24BE0101
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 #5,517 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 2024 DA FMR", 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 - ISABELA 1ST DEO awarded it to EGB CONSTRUCTION CORPORATION on 2024-05-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BE0101: 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 ddf01fc85e…96bbefnow …
- 2. Block Merkle root changedstored 84bac4b433…8ba3ccnow …
- 3. Block #5517 hash changedstored fc3730fbdb…f4d146now …
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 409 records. Each step hashes the current value together with the sibling shown.
- leaf ddf01fc85e6b60e34a318a6394f0749a1c8bb0c3141584ab43439e817196bbef
- 01 L ddd3f942de33877f0a3fcb039b9c77d5cfe1d4c7b7a282619aa9dec5c3f0ff72
- 02 L c10da97eb661859ec395c29d46e0c96b8ce3c493549315489b8a209d330575d3
- 03 R 9d725ce7fc05bd4cd72652a19829eb7ff2b2cb06b5a0dbffd056a584ee3491c7
- 04 L d1446476d299fa4ab2c3fac8efd165bd4d2e7ae070ab36717b50f2bcee594116
- 05 L 35669fc4ffab0fa113606e1beda450a0fed950506b27501e401c669bb3ccd5ea
- 06 R 0d584fbeb4724e3d0213f9c85ac6a0b99c0424e1117f3ab551e09b6a7d6341b1
- 07 L ee0b15cd53b25c8d8d7284df14a2315aca2ce8351e6d76b8b3e978f859636774
- 08 R a6720dfe9fc6f68a6a2b807874c73bb5ad77ca48615ad3d19b6a1ad7c32b70d0
- 09 L f74401cfb26e5294e20ad7c79effa72f5bf009845758e50f343664477cde449b
- root 84bac4b4339a9ec0966d67ee196c150d5eae2001e472422d18493dfd498ba3cc