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 - CAGAYAN 2ND DEO Award a ₱22.8M contract to FLAVIE CIVIL ENGINEERING CONSTRUCTIONNational agencies
Transaction hash:
636de84ffc8dcb92da22177a35dd1f31ac8c66f56f8ebd8e05226275ac901ca1
Status:
Included and unchanged
Block:
#5,045 968 blocks after it
Position in block:
Transaction 83 of 200
Award day:
Jan 23, 2023 (3 yrs 9 mo ago)
Value:
₱22,758,838.00
Project:
23BC0020 Organizational Outcome 2 Protect Lives
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 #5,045 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 2023 OO-2", i.e. the FY2023 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 - CAGAYAN 2ND DEO awarded it to FLAVIE CIVIL ENGINEERING CONSTRUCTION on 2023-01-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23BC0020: 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 2023-07-15). 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 636de84ffc…901ca1now …
- 2. Block Merkle root changedstored e4f2da7253…f2669enow …
- 3. Block #5045 hash changedstored 09c62411ac…53df83now …
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 199 records. Each step hashes the current value together with the sibling shown.
- leaf 636de84ffc8dcb92da22177a35dd1f31ac8c66f56f8ebd8e05226275ac901ca1
- 01 L 60506e1e5d729075fae092141e22c7751f0721ec637c17aa0f427d4ca846e9bc
- 02 L 094475b4768dc35523061543bdf9709044c5eb79a8e82c1e0b4889f8288ac689
- 03 R 9e284fbe411872f1c82c5925a0143e971b42c8d2991ce69df199ddb1d7253d62
- 04 R aaaf10807ca901cb1d2b0793787e729009697ec385f967c121bb2dc9ac7caa1f
- 05 L 86e406373d669c1f0ad0f7b53b6802566fcd48a27dd613d96d9d4d4595e43fc8
- 06 R 0e937e40b88b0bbe3887cc82b3766a7531e8c5803179fe834effe1233e4a292a
- 07 L d221f6aa242c04ffcc4b420db08936b9825eaabb1629293bf245e9a9ebbec7b7
- 08 R 3e94e935ae7a8cbfa9f42c99fdebcae7ace3bb9ee660fdf36e64621c9d5b8074
- root e4f2da7253aedc71270123ca463375111f64f6b74ed653b2b0c2e3dadbf2669e