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 - ILIGAN CITY DEO Award a ₱4.8M contract to ALFAHAD BUILDERS AND ENTERPRISESNational agencies
Transaction hash:
81ba8d5dedd569f8655ef4edc1043075ff8af7acc7fd3e9f0a96ba313a38342d
Status:
Included and unchanged
Block:
#5,565 448 blocks after it
Position in block:
Transaction 165 of 303
Award day:
Jul 17, 2024 (2 yrs 3 mo ago)
Value:
₱4,814,384.06
Project:
24KM0076
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 #5,565 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 - ILIGAN CITY DEO awarded it to ALFAHAD BUILDERS AND ENTERPRISES on 2024-07-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24KM0076: 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 2024-12-09). 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 81ba8d5ded…38342dnow …
- 2. Block Merkle root changedstored 754cd65bda…a4d67enow …
- 3. Block #5565 hash changedstored 2688584f3f…d35839now …
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 302 records. Each step hashes the current value together with the sibling shown.
- leaf 81ba8d5dedd569f8655ef4edc1043075ff8af7acc7fd3e9f0a96ba313a38342d
- 01 L 80fcfa2e2d413c6dbda6fb8beb45255a539e1582b34d8c3407995d994312eadc
- 02 R b31aeceab6c68dd8d1c604146476290d50e79de577e19e7b4fe718f3099c27a1
- 03 L 018bedad3f2671ba76f21f680f12af6e8d0371df13c312d88db4341a0ec3e763
- 04 R 0169753555449a3942c4708b00cd9a53af415d39b099adfa0e0d2b3d661c63f8
- 05 R abc11b4046ae60b31f9b8e0205e2dce557efdbe7072b5ff5566e42e790860e70
- 06 L 94e59055f7dc04e3dac2504f4ba14e1b4bc42f47519cbd0cdc30611ab3cdbf5c
- 07 R 328bd907d0cc34b4126c5077eb35e6ee63f9b8d2e6534372dc02952375beac7f
- 08 L 6c3a16c5300396d62e47792ab28a129f4ea3f6f7cfed107d297c620730955335
- 09 R ff16c0fa7cdaa20f57449414d78da814f5317788a141275505c6c2b8cd797ffc
- root 754cd65bda631898d9be56888fd18fdba0661015c725f69d554d171055a4d67e