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 - CAMARINES SUR 4TH Award a ₱9.0M contract to HKP CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
3e2b9d53bc2b88c56f8347db1ff3c3c1cf2cf3ccf46c33237785ed4efc589ffa
Status:
Included and unchanged
Block:
#3,516 2,497 blocks after it
Position in block:
Transaction 6 of 23
Award day:
Aug 27, 2018 (8 yrs 2 mo ago)
Value:
₱8,956,604.27
Project:
18FG0094
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 #3,516 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 - CAMARINES SUR 4TH awarded it to HKP CONSTRUCTION AND SUPPLY on 2018-08-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18FG0094: 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 2018-12-11). 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 3e2b9d53bc…589ffanow …
- 2. Block Merkle root changedstored 9b90215b56…3e7204now …
- 3. Block #3516 hash changedstored 0ff25167ba…6e9945now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.
- leaf 3e2b9d53bc2b88c56f8347db1ff3c3c1cf2cf3ccf46c33237785ed4efc589ffa
- 01 R 4a57940ee2d6049295d9e15bca2955208702d01eb02e94f60117e514dceaea53
- 02 L b843b448a63d3b1c603fed448d46db02f9974c823dceeef951a9c9fb31c1ccf2
- 03 L 0741ae545d27644016a1bc9870616c9a9788f5a52c068609d076e463a3df4b97
- 04 R e7dfe681a0899967a5e0bd61806d988a17dd8b9df4d3e9b93353da3f958da1e8
- 05 R 6a3558fbaa0a71ca3795560205eee1fc210715c290031d2c20d30ee6d69546a5
- root 9b90215b5636965790d3ee761900e559e735e42c8b58f6bf9e9c985f2f3e7204