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 4TH ED Award a ₱14.0M contract to KKT CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
546ef0dcb97dc031f889cd4151d65db092f73a0afbd471da7dbb5880150c687a
Status:
Included and unchanged
Block:
#3,278 2,735 blocks after it
Position in block:
Transaction 246 of 694
Award day:
Dec 18, 2017 (8 yrs 10 mo ago)
Value:
₱14,042,554.76
Project:
18DL0123
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 #3,278 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 2017 DepEd BEFF", i.e. the FY2017 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 4TH ED awarded it to KKT CONSTRUCTION AND SUPPLY on 2017-12-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18DL0123: 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 2018-07-01). 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 546ef0dcb9…0c687anow …
- 2. Block Merkle root changedstored 2afcc84509…91b3b0now …
- 3. Block #3278 hash changedstored 79c4032d3d…8af6d4now …
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 693 records. Each step hashes the current value together with the sibling shown.
- leaf 546ef0dcb97dc031f889cd4151d65db092f73a0afbd471da7dbb5880150c687a
- 01 R 5475f02446ee51570a77b7cc3e935f7e5e3e78a6af20a060e6e7a8259c470f56
- 02 L e8d08376c2462141f30ea343832e035a4eac9c162d46cb0aee31eff63c643314
- 03 L a9c4c30af0c943b5320677a8d524ed2f3e9c2667be60f5cdc33e6544cfe92857
- 04 R 43a66b031a940800d1406807bf02fb63921ed22b75a00b9420e8b7cf0da6c559
- 05 L f2b15c592ca7a44fa4de838f6144898a957634c0362e286fae1ad87ba9f8ab3e
- 06 L 8fd5b9d56b5310448c93208d7e97fdee1f8b7bc91404dff5ddc6dcd945ad4b60
- 07 L 8fa503937b08ebc4b8a4a368a4d01a7f306da3e515f7f4a8e500125bf2ffa712
- 08 L 53847294fd320ae4cb1e5cf8e87967e0e14dea5711c1830be534dd0ca75f8e9e
- 09 R 0226559c48a8ea02a903c0c561cb7e30c16f1d6d7e5283245a1422973b3bf9a1
- 10 R ca1bca6636340c419e2e8b0861c03eac600fb06902ad59ca8fcea93877a3c18d
- root 2afcc845098cadc844cf64ef85c2127bce9999199aa3949088aa437f8d91b3b0