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 - BOHOL 2ND DEO Award a ₱4.9M contract to M.M. SUAREZ CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
a5045c591d6d4f3903bfedd1d06f2810a08d13c6e3e86352c24eced1ae724d9c
Status:
Included and unchanged
Block:
#5,165 848 blocks after it
Position in block:
Transaction 242 of 377
Award day:
May 26, 2023 (3 yrs 5 mo ago)
Value:
₱4,930,000.00
Project:
CONSTRUCTION PROJECT
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 #5,165 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 2023 CSSP", i.e. the FY2023 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 - BOHOL 2ND DEO awarded it to M.M. SUAREZ CONSTRUCTION & SUPPLY on 2023-05-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23HC0065: 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 2023-11-17). 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 a5045c591d…724d9cnow …
- 2. Block Merkle root changedstored eea2b68323…f33c8bnow …
- 3. Block #5165 hash changedstored 9084f37ef4…fd6ee0now …
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 376 records. Each step hashes the current value together with the sibling shown.
- leaf a5045c591d6d4f3903bfedd1d06f2810a08d13c6e3e86352c24eced1ae724d9c
- 01 R a539d665fcd494a459b68b926b8aacddcb11f0adb33e2e4a358b6e64df5d51fc
- 02 L db4e41b1dee4811fb60b65c9d0e73d2c3d3c1e8c9586b95bcb1bc2c2d2b59e3d
- 03 R 34c1464522b817a655ba241c7229ca91a33fabe8196bbd753eb3c1f22e9e9824
- 04 R 7aa7d87565d0ad52da443d411fbe05985ec299eb3505281a4530b2d6a7dcd614
- 05 L b8a0527c6ad78708bf2a2164a18cfa1af5cd0aef2fc705d14fb1babceb269a33
- 06 L b3f652ec45695af12b0bcd8d7764593e868d759741f7d669b480973b1de6d110
- 07 L 1d519e986d81046187cc9473ffc34b06b2c8b79788805266bd927f7462e3dabf
- 08 L 6fe8c31be4b0d793082630cc4fc41ab3f2d886a045d6beea7268133f6c579473
- 09 R 76c390f5ecf75894d455102c2b019f4dfc1642db923c442616e3378ec3658d73
- root eea2b68323095ee56d88344d2f73eab46738e38855d61abf8a1819c76ff33c8b