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 - PAMPANGA 3RD DEO Award a ₱8.6M contract to WNR CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
e2fb0efed8a9e65283547dcd59615572e07ffb12d5a366dd9dd5dba0866a0ab1
Status:
Included and unchanged
Block:
#3,461 2,552 blocks after it
Position in block:
Transaction 313 of 353
Award day:
Jun 28, 2018 (8 yrs 4 mo ago)
Value:
₱8,585,364.69
Project:
18CI0098
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 #3,461 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 - PAMPANGA 3RD DEO awarded it to WNR CONSTRUCTION AND TRADING on 2018-06-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18CI0098: 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 2018-11-06). 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 e2fb0efed8…6a0ab1now …
- 2. Block Merkle root changedstored b886177964…27310cnow …
- 3. Block #3461 hash changedstored 9034c215f2…155f82now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 352 records. Each step hashes the current value together with the sibling shown.
- leaf e2fb0efed8a9e65283547dcd59615572e07ffb12d5a366dd9dd5dba0866a0ab1
- 01 L e2755059eab712bcc2c1ada4004334411c91d39fc815729194c03becbf1b3944
- 02 R 9b103cafde21121c036c6f1df3e002b866ba00569f0fa12a31a3f6c254cee23c
- 03 R ad7cd9a270da499a6768cb4c48b15d538de3b5aa1a426a1806a9cb2f8e5f63e1
- 04 L 2a7805ff2e4d4940400aabb3f8a6de9c48e2224ababc0c4d648764673b3dbc41
- 05 L 83c9a9e62e225ae7ae10dc092c35bd6a1c7f951667f55245331aa40c1b552b9d
- 06 L bbef3ed17ec038c83f5c8c014f059926b298e2615dd327d5fd584ee00cecf0b7
- 07 R b314bb8070fb6061e4d8580dac5f9ca05337cbb7f2fb64e3f12e6f74342c10fa
- 08 R 3290d4117c34c3dd389f2b32af5aeb89006e0ba4844953bd0674fac380ec2290
- 09 L 8c31c0b24702b8db449613de0be00db502af1bde08d0008d8be11d921cd9cbc7
- root b886177964313ce58bbfb3b8eb5da386799d76ff4205e28c7ac105875727310c