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 - PALAWAN 3RD DEO Award a ₱2.9M contract to RAK TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
2bbcdc8c2b19e3201ed01457a747dc0f977cab29c0457dc5ac486223c9922a69
Status:
Included and unchanged
Block:
#3,510 2,503 blocks after it
Position in block:
Transaction 41 of 255
Award day:
Aug 20, 2018 (8 yrs 2 mo ago)
Value:
₱2,891,150.56
Project:
18EG0119-Construction of Unique Workshop,
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 #3,510 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 - PALAWAN 3RD DEO awarded it to RAK TRADING AND CONSTRUCTION on 2018-08-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18EG0119: 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 2018-12-03). 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 2bbcdc8c2b…922a69now …
- 2. Block Merkle root changedstored d58def81b4…d5528dnow …
- 3. Block #3510 hash changedstored 9b45069f93…64721bnow …
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 254 records. Each step hashes the current value together with the sibling shown.
- leaf 2bbcdc8c2b19e3201ed01457a747dc0f977cab29c0457dc5ac486223c9922a69
- 01 L 2adae4d89ed41c7afafacc99f0a4c00d8ace7c79541e20733f71ff57def2d4c0
- 02 R 0189fb95b8b9477e7e63096b286db8fafcf4b048fadce8626e399fce56cbf862
- 03 R d51810a181a07ca854a425a9ec4b143ff73789596e87973a70ecbce58eb869d8
- 04 L f91fd9b61b0ab574da46b312fb4959ac72484aee67ba32b315a916481251a138
- 05 R 3d0202c11062c9b9b5288c3f9b5fad6eaab8fca88d5fde92c65d0441f30945b8
- 06 L 1aa18be5963c0d92bd5c450f629de28e22b64756f5d9d3db1052b87e1606fdd3
- 07 R bf936744bda73c8baafba359ee1eb0ff777df6826f94f04f2e606a3e374aeba9
- 08 R a3e0e8e1d0f345de5b38295f3d5f101a3702a03360c2b475e03165ba54909589
- root d58def81b4d6c49c178e1e9ebdf7d5cbba00519aed5b3278383f2b5d30d5528d