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 - BATANGAS IV DEO Award a ₱76.8M contract to N.D.M. SANCHEZ BUILDERS & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
5cda5f72440a1f8fa602256b4dffb9063ab837d9ad8cf0b971dd3f959c348f25
Status:
Included and unchanged
Block:
#5,606 407 blocks after it
Position in block:
Transaction 150 of 407
Award day:
Aug 29, 2024 (2 yrs 2 mo ago)
Value:
₱76,824,000.00
Project:
24DD0259
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 #5,606 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 2024 SSP", i.e. the FY2024 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 - BATANGAS IV DEO awarded it to N.D.M. SANCHEZ BUILDERS & DEVELOPMENT CORPORATION on 2024-08-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DD0259: On-Going, 31.93% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 5cda5f7244…348f25now …
- 2. Block Merkle root changedstored 92eb7cc1cc…e8d557now …
- 3. Block #5606 hash changedstored c7be1c29d9…71800bnow …
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 406 records. Each step hashes the current value together with the sibling shown.
- leaf 5cda5f72440a1f8fa602256b4dffb9063ab837d9ad8cf0b971dd3f959c348f25
- 01 R 5ce498632e57c8f8f2ce5b09b6ed29cff5f3710202d23a08568b5413a3326d43
- 02 L d77870c7de560df2c11f62af6ec29b10dbdc1a361562cfb73106bd94174e5078
- 03 L 8ad517d0d14a32fa8c3683d3e6536e2f5dc432418661a2b757880bc48a6ca5eb
- 04 R fde4df96e295ff91d616e065e7d2ef7b471d1f63a5cf6a0fdb9f5ad775ed0243
- 05 L 9078b376aeeec22807299bed067abbb8beb9e21f830c8d885d7bc56419c4c1ca
- 06 R f69214a850c025ed67953b295f40ee822b0d2a600c1b2e75ce92fb29958a6027
- 07 R 92e49034b329a6629a1ff8a8500c899165bf552e941ae58db87f1060f8929b1e
- 08 L 7ffc2c3819f0fbbd8127a60a1a050fdd3542228838d7f5c26db968cd7116dafe
- 09 R 94df39c09df02494e5c330ce86f4bceb051888cda55d5d1f15f7d6c4706b4901
- root 92eb7cc1cc1a99819b62e2210a9703698cefd7d8f93dc93a0b2814307ae8d557