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 - KALINGA DEO Award a ₱37.4M contract to DPJ ENGINEERS & CONSULTANTSNational agencies
Transaction hash:
6c2ef88b2e623c5eac8ef59ac509280a48dfbea237dc82d425f13e2d75d87915
Status:
Included and unchanged
Block:
#3,501 2,512 blocks after it
Position in block:
Transaction 71 of 190
Award day:
Aug 10, 2018 (8 yrs 3 mo ago)
Value:
₱37,447,745.70
Project:
18PL0151
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 #3,501 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 2018 DepEd BEFF", i.e. the FY2018 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 - KALINGA DEO awarded it to DPJ ENGINEERS & CONSULTANTS on 2018-08-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18PL0151: 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 2019-07-28). 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 6c2ef88b2e…d87915now …
- 2. Block Merkle root changedstored f7d1ef4c37…6fdfa9now …
- 3. Block #3501 hash changedstored feb7b1c0f0…29c32fnow …
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 189 records. Each step hashes the current value together with the sibling shown.
- leaf 6c2ef88b2e623c5eac8ef59ac509280a48dfbea237dc82d425f13e2d75d87915
- 01 L 670c0a5e44d63317a528afb1ebe139f585caa89bac3fd7596b1e0ff32253e1b7
- 02 L c452837f2e0ee4346a55fb174858703b1e939e4d67d3db8346cfa8dbc59b7812
- 03 L 250731e6970ccd5fc1e4ed0d0f847c69a36572a897d21c1f2db30587c6df52f8
- 04 R 513309954cf41bbdbaf845fb543321d3a998bef38f47a3326f4ebdf433934ff9
- 05 R ade6463adc2245bcb9554ddcc52bb4d3d9ade0a0ec065c5273f75c93ad4c2e49
- 06 R e90514fc7212f4849c90baa5707d2231e195eb2ddc2ebb3b9bf9f6e62160ecb2
- 07 L 2991a5c7bd6164ee951f87ba0fad0cbd4f9dbeea60530d20eea08f8fc98dce91
- 08 R 6dfd0e4acc8f72175f76ac179be2473798cac44f1c6feab2ce9e02aacc3913db
- root f7d1ef4c37b3050ff9bd0c1c6f77890ec6b1d0cb7b27d5491cc157a2986fdfa9