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 2ND ED Award a ₱4.7M contract to MGDJ CONSTRUCTIONNational agencies
Transaction hash:
7d7716239fa8b5ce61ad097c78163debb7731667a94c372de4386c915af6cfdc
Status:
Included and unchanged
Block:
#3,137 2,876 blocks after it
Position in block:
Transaction 92 of 201
Award day:
Jul 19, 2017 (9 yrs 3 mo ago)
Value:
₱4,729,655.06
Project:
17dj0025
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 #3,137 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 2017 LFP", 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 2ND ED awarded it to MGDJ CONSTRUCTION on 2017-07-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17DJ0025: 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 2017-12-23). 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 7d7716239f…f6cfdcnow …
- 2. Block Merkle root changedstored 859167ec2a…7c5c82now …
- 3. Block #3137 hash changedstored 4883713cad…d7c640now …
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 200 records. Each step hashes the current value together with the sibling shown.
- leaf 7d7716239fa8b5ce61ad097c78163debb7731667a94c372de4386c915af6cfdc
- 01 R 7dc1e548d3d1160734c67924ac52011f1256bde1574824477e18663210697fb0
- 02 R eacf245f079a26efd11b1ed2886c52a9fce01c387aa083c6c171b66c51d18719
- 03 L 26dd7821c50bb84648be63a6b124da24d4520ba47cb5aa3b0a646a1851f5a30c
- 04 L 8ec42b86b0e8a3942bb116d9eefcecaf3116fb860d4e3c1ae61e298bd92410ed
- 05 L 7c8d191c9a79ad49bc51cd8d6ef8eb97d10cd3c6af047081517bad05193e8614
- 06 R 77b90c58f6eaac710e3e0527cfd738b27669613f154eb72bea8ef963730b1c39
- 07 L bbc4bfec49f74e4b33a18a7b3dba7fd5b21057c47ff3e09d95097a02385508c4
- 08 R 90f2b15c1f9711c4a63f1fd3cf49346314b2b296af0b7e898884fa1619c4165b
- root 859167ec2a60326b47e7f4e91679a827e3831209e266241fd150fb6a7c7c5c82