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 - NEG. OCC. 1ST DEO Award a ₱9.1M contract to ESJ AND SONS CONSTRUCTION AND CONSTRUCTION SUPPLY, INC. (FORMERLY: ALFIE'S CONSTRUCTION & CONSTRUCTION SUPPLY, INC.)National agencies
Transaction hash:
febdd035f66c6ecbc80e1111442faf56531689c1aca0e2292532472ce9ffdb7e
Status:
Included and unchanged
Block:
#880 5,133 blocks after it
Position in block:
Transaction 12 of 13
Award day:
Jun 8, 2010 (16 yrs 5 mo ago)
Value:
₱9,130,789.41
Project:
10GK0041 - Rehab./Reconstruction/Upgrading of Damaged Paved National Road, Generated from Pavement Management System/Highway Development & Management-4(HDM-4), Bacolod North Road, Cadiz City Section,
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 #880 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)The award does not say which budget line pays for it.Not published
- 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 - NEG. OCC. 1ST DEO awarded it to ESJ AND SONS CONSTRUCTION AND CONSTRUCTION SUPPLY, INC. (FORMERLY: ALFIE'S CONSTRUCTION & CONSTRUCTION SUPPLY, INC.) on 2010-06-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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
1 of 8 documents found, 0 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 febdd035f6…ffdb7enow …
- 2. Block Merkle root changedstored dc8fda2b4a…95f5bfnow …
- 3. Block #880 hash changedstored 187e75a38a…dd5b86now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf febdd035f66c6ecbc80e1111442faf56531689c1aca0e2292532472ce9ffdb7e
- 01 R febdd035f66c6ecbc80e1111442faf56531689c1aca0e2292532472ce9ffdb7e
- 02 R fd417ccd86aa295ea4434eff1706f1ded92457a367efea235fd918154603b863
- 03 L 1bcf8c35aa65ace49c66d777e8b5b4ce2a3d24f9fbc362275e11295b5aa527ce
- 04 L 9a2f85feb4849e29438355992cea56ce055d8ccc6a303dfa47f7906f3a90ca44
- root dc8fda2b4ad9f53975442f9b773873a7c2e549ae6b6535b09ca7a776af95f5bf