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 - NEG. OCC. 1ST DEO Award a ₱2.4M contract to KENBE CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
5bd2ceb33723d0b4896b074745ed914f49d837f6eea2887f683ae5a84c17454e
Status:
Included and unchanged
Block:
#3,037 2,976 blocks after it
Position in block:
Transaction 74 of 191
Award day:
Apr 4, 2017 (9 yrs 7 mo ago)
Value:
₱2,362,108.74
Project:
17RB0038
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 #3,037 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 2016 DOH HFEP", i.e. the FY2016 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 - NEG. OCC. 1ST DEO awarded it to KENBE CONSTRUCTION & SUPPLY on 2017-04-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17RB0038: 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 2017-07-23). 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 5bd2ceb337…17454enow …
- 2. Block Merkle root changedstored 276641fc77…08be69now …
- 3. Block #3037 hash changedstored db9a778c81…c20a4bnow …
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 190 records. Each step hashes the current value together with the sibling shown.
- leaf 5bd2ceb33723d0b4896b074745ed914f49d837f6eea2887f683ae5a84c17454e
- 01 R 5d3cbb862b967913425b453f6f7d49548b31f4a66b5e3deaccbe8feef0d270e1
- 02 L fd8d3fac3bcf44b50ddbc339b4cf0b74713434307b45478fb1e9c9073877e7dc
- 03 R 3528ba9fa0b041419be3bd8cf433efc5b74f826510c75a2156781d56ae498739
- 04 L dcca05bf7561377de03d0f3b892597b5cf10908a6819f81d20e552e94521627b
- 05 R 95335dfa29844d8b9a94b4fe64faa757bfe3dfed475131d6ec01101537db0d89
- 06 R 9d44d983d845adbcf5167f14abce6076bd8ded3faa6d3769bedcc1bff8dfeea3
- 07 L ddfebffc98768263a853dcd467ca4579eba568d9ce2adabaef995ec24c55abcf
- 08 R 6c61cb6cfdad167278ac81204cabb32ba9769f43dac3a16038fcc55216fc0462
- root 276641fc77b3a799022ee9a31b7019a79ec24d32a5c9186fd74be4125808be69