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 - LEYTE 2ND DEO Award a ₱5.0M contract to FILZAND CONSTRUCTIONNational agencies
Transaction hash:
b187e8a0392ba170689bcd3db58007884f9bac155b2c96c29ab02882037fbd91
Status:
Included and unchanged
Block:
#5,504 509 blocks after it
Position in block:
Transaction 175 of 252
Award day:
May 16, 2024 (2 yrs 5 mo ago)
Value:
₱4,966,556.56
Project:
24ID0089
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 #5,504 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 "Outside Infra - GAA 2024 DepEd BEFF", 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 - LEYTE 2ND DEO awarded it to FILZAND CONSTRUCTION on 2024-05-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24ID0089: 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 2024-09-22). 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 b187e8a039…7fbd91now …
- 2. Block Merkle root changedstored 2628ac738a…2aca35now …
- 3. Block #5504 hash changedstored ba13479eef…d528a4now …
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 251 records. Each step hashes the current value together with the sibling shown.
- leaf b187e8a0392ba170689bcd3db58007884f9bac155b2c96c29ab02882037fbd91
- 01 L b04085e84ceb5dc6c597b244e3863235db944cbd662867aaff9679e1e5c8db85
- 02 L ea11c2406464537372250b6dc3c25192c20d9b176ec52b6fbbc4f4f56c464e38
- 03 L 5d2f6dbbcd69aee6150391e1d5648c300890aa950b22bece6c847b7649a6eeb6
- 04 L 91625a3f4527f1a4eb07ed9d1e59e61ac2d36093bd38e578d3bd9b3a4f65f401
- 05 R 57eebe499179125a8c486a9a536f0d8f1aca97b9f17449ae56b37ae92774cdda
- 06 L eb0f14014dfd06c202dff92fb766d833f081854e8cea87c2b36a47b3b284cfd6
- 07 R 1fa8d6dfa61d36b9930479ce84642044241c0493cb7bdea45a061c5bf8ff57b4
- 08 L 0fe795101647d82a4f890bb5831405aeb1b8f9900b088b4e8d1f5276dc962789
- root 2628ac738a3fe4ee7a5fafb15699c86c3fa30ea2802c9e0c837b8b5bec2aca35