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 - REGION XI Award a ₱63.9M contract to AB APONESTO CONSTRUCTION PARTS AND SUPPLY, INC.National agencies
Transaction hash:
afca0e1675e0a88d169f4e172fe57bcc4df5e0be2a142a2900a4dff054d3aac5
Status:
Included and unchanged
Block:
#5,610 403 blocks after it
Position in block:
Transaction 170 of 253
Award day:
Sep 2, 2024 (2 yrs 2 mo ago)
Value:
₱63,856,817.22
Project:
24L00086 ROA, NOA, Contract & Notice to Proceed
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 #5,610 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 OO-1", 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 - REGION XI awarded it to AB APONESTO CONSTRUCTION PARTS AND SUPPLY, INC. on 2024-09-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24L00086: On-Going, 42.74% 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 afca0e1675…d3aac5now …
- 2. Block Merkle root changedstored 4bc8f4cc13…92cab0now …
- 3. Block #5610 hash changedstored ef7f54b18e…e77156now …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf afca0e1675e0a88d169f4e172fe57bcc4df5e0be2a142a2900a4dff054d3aac5
- 01 R b04b3dc556f05f90061ce24db4d561f702fa055d9bb8882c145d44c54c526890
- 02 L 3f9c03cf9951d946c362242dbc9f2bfdbbe8a2e876e0654bee26147dc93e117a
- 03 R b29a42d3ef070c2cf36bd7c4460835eb577057f572a5c24fdf9fa569fe189101
- 04 L 0426af3bba3d31c39c3f121bd21e51fa770b9e21dfe5fc23c1b3b750239bc01a
- 05 R d6aec2cf9bd0bdb7fa5d86d8cfe03a57cbad01bf1e02d840e9c16af3b2d6d262
- 06 L d8b6c30d8e44307bb8e8c762a07276c7ae0f9d8315ce1a94fba446a28f6e98d0
- 07 R cd860009272894fcf51388e26d0ee1c2a2c990bcb13eda3c70a7c80abf6061f0
- 08 L fffa503b05936fd8e1e7a3f5238b758305b8c3a3bdcd3f660c990a6b22f41511
- root 4bc8f4cc133025aa202424914235f005b4d6fa1f7939911396d26fd7a092cab0