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 - DAVAO CITY DEO Award a ₱8.2M contract to RDF CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
ff85c855a485974ac91860db92af2b83d83c678790f7fdc61c762bcbb4ceef18
Status:
Included and unchanged
Block:
#4,292 1,721 blocks after it
Position in block:
Transaction 314 of 317
Award day:
Nov 27, 2020 (5 yrs 11 mo ago)
Value:
₱8,213,107.13
Project:
20LB0263
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 #4,292 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 2020 LP", i.e. the FY2020 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 - DAVAO CITY DEO awarded it to RDF CONSTRUCTION & SUPPLY on 2020-11-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20LB0263: 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 2021-09-17). 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 ff85c855a4…ceef18now …
- 2. Block Merkle root changedstored 2f7dbd1892…c1ab47now …
- 3. Block #4292 hash changedstored 41d023c24b…b7ea3fnow …
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 316 records. Each step hashes the current value together with the sibling shown.
- leaf ff85c855a485974ac91860db92af2b83d83c678790f7fdc61c762bcbb4ceef18
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- 02 L cf7ae3d30d35a143971eb0653384345d8017f176497854cad09c11c33ddb4fc2
- 03 R 40ee62d9dd981d5d9fa60271b6f4860aba79d289472876dd01408fe82d0d4c03
- 04 L d94db1b1af18b964c03d15f3bfa7b30780e6bd8f10d2838d531a023e3f8cb925
- 05 L 46b497643233a7353b78954d1f794ef1df417d9b2334691f85ec7f5b04551279
- 06 L 756cd19daf1c443a338dccdbfeb50c1576e81c436be7710eaaf10e3f3273ad55
- 07 R cdfa5e29b75ce77864773c49e10801075f2231e9f22e4775132c512b920bdba2
- 08 R 7304e47c27f97ceb7a5b1cdd5b36719f76c31f5171543ab8dcda010aa3594afe
- 09 L d23347d4b98d016158732d56ca01acf2ddc443ce91633e3c25d5bb9029cddbb0
- root 2f7dbd189227f773547b4df221f16e7265810e636af6e1de385e414a79c1ab47