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 - REGION XII Award a ₱4.9M contract to KLD ENGINEERING CONSTRUCTIONNational agencies
Transaction hash:
98e1907e7bfea9f3cc2fdb0d98f32cf350b00ad8648f66bac4c1dde8d418ff34
Status:
Included and unchanged
Block:
#5,246 767 blocks after it
Position in block:
Transaction 177 of 301
Award day:
Aug 17, 2023 (3 yrs 2 mo ago)
Value:
₱4,918,106.74
Project:
23M00184
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 #5,246 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 - REGION XII awarded it to KLD ENGINEERING CONSTRUCTION on 2023-08-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23M00184: 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 2024-01-30). 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 98e1907e7b…18ff34now …
- 2. Block Merkle root changedstored 0f4858ab82…5fd888now …
- 3. Block #5246 hash changedstored ab9a248134…4a6505now …
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 300 records. Each step hashes the current value together with the sibling shown.
- leaf 98e1907e7bfea9f3cc2fdb0d98f32cf350b00ad8648f66bac4c1dde8d418ff34
- 01 L 980ca3fdcc3bdc2522fbb86a76c02adf1520c335a3697b4461c826b76c26e56e
- 02 R 8ba172378b5fa0e8aa540e65a90b39b26a577e9036462318a4a9d9e8fb847596
- 03 R 48b3eccdfdbabea4130c4934e6eb50b2710c5bddd39cc461b646cd79d40e15d1
- 04 R 6f5ac2bd0607dff9b3eade211b22a6fc94ceb9458dce9a0c7761d6bac803ffa9
- 05 L 2f1a7e1b87ba1b7f6901bc3aab298261d837aa4604d83add93e005775226b945
- 06 L 41fed57c8f8bf0a72dbdf87cbdefc70ed076d229d7c69e95dc0c1432cb23e989
- 07 R 4c5073398484672bdce45e958dea1ec8a37b34df93271cfc56777ad87344ed5f
- 08 L d893fc1aae1919e63302356144242e1e31ab77b8c80addfe4e180202c12a041c
- 09 R a5b36191ffbb20886e0cb519875ee0f85d84cf2caad82c9f84fbfd225915329f
- root 0f4858ab82f12ecec2659c0dc36dee342601738b16790718e471c30f9b5fd888