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 - ROMBLON DEO Award a ₱47.5M contract to SUNWEST, INC.National agencies
Transaction hash:
353312b8cc4e0cf2efeb993e0b2574b15b23ace8a50c1e25e1d35d0e4af15e87
Status:
Included and unchanged
Block:
#5,724 289 blocks after it
Position in block:
Transaction 166 of 839
Award day:
Dec 27, 2024 (1 yr 10 mo ago)
Value:
₱47,526,198.03
Project:
Construction of Flood Control Struct
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 #5,724 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 - Unprogrammed Appropriations 2024". 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 - ROMBLON DEO awarded it to SUNWEST, INC. on 2024-12-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24EH0166: 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 2025-05-27). 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 353312b8cc…f15e87now …
- 2. Block Merkle root changedstored 90bf329b1a…807c33now …
- 3. Block #5724 hash changedstored 3fdebb43b9…38e013now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 838 records. Each step hashes the current value together with the sibling shown.
- leaf 353312b8cc4e0cf2efeb993e0b2574b15b23ace8a50c1e25e1d35d0e4af15e87
- 01 R 3590ed77e9d861cfb9e22afec945c1d34fe17c9ef8fb4a0e063876f89591e634
- 02 L c77b7065b792b9c40f4fd5faa85d65ac5e145c44228883a0b6932df7ec871685
- 03 L 0d56c19baa6938898341b8af4b1739e4a80dd4b8a96107bf87e349d61549204b
- 04 R 822d5b4bc3cbe432d5557e14537748ac456cd889f303b3bad6e3c4f16c74c1ff
- 05 R 828cd21bc910e36ce2e0b26ec77b3311d3844ea930e08726fd1122c2e0156a52
- 06 L 7c75c74c9b7069966e4c05dd906fdbe6e20a08cbb43c5413718e562b15480da9
- 07 R 0374015b1de6290273614096eec84499ddae461bac57ebf67f544cc69a7c2ce5
- 08 L bc3d102f68260206853a98fc04c0fa7b5667916100f99b16914bccb4f651b935
- 09 R 382ad1418c05372666196e92687017befd0798e174ab3485079c07b637ac275f
- 10 R 59bdc21236d971d60f0a189dedc5ceb4b96dccacf0c5af2eeb9a13d54684da58
- root 90bf329b1a9e81208f6fdf4878ebb71c8cca26f7a0d2cdcead2fb08f63807c33