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
CITY OF ILIGAN, LANAO DEL NORTE Award a ₱3.9M contract to HBGUILING CONSTRUCTION SERVICESCities
Transaction hash:
c320fd56bd8bb9509999707db5704fd61517503b94d12b4737018d8f4e74474a
Status:
Included and unchanged
Block:
#5,714 299 blocks after it
Position in block:
Transaction 247 of 318
Award day:
Dec 17, 2024 (1 yr 10 mo ago)
Value:
₱3,863,005.10
Project:
Civil Works
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 #5,714 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)The award does not say which budget line pays for it.Not published
- 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)CITY OF ILIGAN, LANAO DEL NORTE awarded it to HBGUILING CONSTRUCTION SERVICES on 2024-12-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)COA's CY2024 audit of City of Iligan gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 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 c320fd56bd…74474anow …
- 2. Block Merkle root changedstored a6f60f0010…768da1now …
- 3. Block #5714 hash changedstored e440c7577d…b99cc8now …
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 317 records. Each step hashes the current value together with the sibling shown.
- leaf c320fd56bd8bb9509999707db5704fd61517503b94d12b4737018d8f4e74474a
- 01 L c288107a0e23391d4f51cad19bd4c094e2c052bf4ea98a44635ad7f393eb5109
- 02 L 736be8e610a1f323ee157c791691fcbe00eed975de6c26e419b107d63e51002b
- 03 L 9abc3a349c4fd6d558377fc23f5266e4bc70b2c205a6fd7adae059dcf59febf3
- 04 R 4970c308bea69b09de807f8fe139710e946440031f87e15b9abc5fdd0bafe65b
- 05 L c6b6cb8bd980a345e9bfa9309d4de8c1c9b7a9282213b0827409cb2fc79c3041
- 06 L 736f715a691db350b2cf73143c05a99238ef972d4ac6f305ca2d354711c95dd1
- 07 L e2e495e707e64b81bbe6adba687b951f5b69cc067ee2c9dd4c8b5b8f430993d4
- 08 L d430c6278d16bcef059097a39d4cc5182152277f6915b7299754b15f4515c776
- 09 R 01e4bb2782b2abad0f8a4c9d039203ec62462b2fe1a334a584d73fbaa4a4c3d6
- root a6f60f00107f76e59d05f13299ce5229c14ec252f0f98cf0b53fb8ebfd768da1