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 - CEBU 7TH DEO Award a ₱95.0M contract to WTG CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
cb55fdbe01f204ea2a016f3279a55582e399647c951841dce1e79c242721ad10
Status:
Included and unchanged
Block:
#5,292 721 blocks after it
Position in block:
Transaction 163 of 216
Award day:
Oct 3, 2023 (3 yrs 1 mo ago)
Value:
₱95,046,040.20
Project:
Construction Project
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 #5,292 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 2023 CSSP", i.e. the FY2023 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 - CEBU 7TH DEO awarded it to WTG CONSTRUCTION AND DEVELOPMENT CORPORATION on 2023-10-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23HO0077: 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 2024-08-08). 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 cb55fdbe01…21ad10now …
- 2. Block Merkle root changedstored dd5a393552…9f1ffanow …
- 3. Block #5292 hash changedstored 5049393bb3…6d907cnow …
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 215 records. Each step hashes the current value together with the sibling shown.
- leaf cb55fdbe01f204ea2a016f3279a55582e399647c951841dce1e79c242721ad10
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- 02 L a668fc4847f12405636ea8f3a7302291691fec4ecec8e15b63195a5b68d97d4d
- 03 R 7a6c363f37d0de099d0462a08da78f65661e16dc3c84f46d5bcaff9f442d62f4
- 04 R c28036ed41fe9a95fcd7b78d87646a8ab0dac426b855f62e2446fd78710eed83
- 05 R f7cc2f238c05e511bf295e924e0aeeafd5c66b460a0f40e5feedfcce9e5c33ec
- 06 L 0a54e21958a6ae806e386c3f767057cf671f7059651ac421e07067f93b57104b
- 07 R 6bbab46fa806348b6f47c21703efb31aa4d2d0a6afc35ef331d5c161f095c7b2
- 08 L 7d5851add7e2e73dbbb18bfa36a06b020d54bf458589799bb61296ff838abc3e
- root dd5a393552e48f16b14a55ba87dc397cbedad778549cbdec97d1af0fa19f1ffa