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 CEBU, CEBU Award a ₱1.9M contract to M.P. SORELA CONSTRUCTION & SUPPLY AND MARINE SERVICESCities
Transaction hash:
c58dc268d7f6c62d6ea48d9bba2bca2a3d982279b1112261a7c2ccbe3133ca07
Status:
Included and unchanged
Block:
#5,065 948 blocks after it
Position in block:
Transaction 227 of 294
Award day:
Feb 13, 2023 (3 yrs 9 mo ago)
From:
Value:
₱1,939,903.90
Project:
P7 RENOVATION, BRGY. INAYAWAN, CEBU CITY
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 #5,065 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 CEBU, CEBU awarded it to M.P. SORELA CONSTRUCTION & SUPPLY AND MARINE SERVICES on 2023-02-13.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 Cebu 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 c58dc268d7…33ca07now …
- 2. Block Merkle root changedstored b1ce8ea14a…4d124bnow …
- 3. Block #5065 hash changedstored 222f724f3d…ecc523now …
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 293 records. Each step hashes the current value together with the sibling shown.
- leaf c58dc268d7f6c62d6ea48d9bba2bca2a3d982279b1112261a7c2ccbe3133ca07
- 01 L c5704d70a67ad224f06ab3d319179462fd39f11a97d9e9ce6a8669fb68236e25
- 02 L f86930811e2196e27036397ea03ba90f3acb88621c8a338c8a2d68f77cd3089e
- 03 R 0073a03546355dec845943c9b069677ff02fd1741d6f99d653bcc11e5e5b3ed0
- 04 R c4630b08ef6bc3ac8afb5728e1235c487844678d10086a4b4642501105650e44
- 05 R efe8861448c3b6413f32383b1c42e43471cbd440e25b71acb312d60a4d773103
- 06 L 44b1757384f2d46701248b2d53fc6cfdca5d940237da0df9077cd54cf1e401bf
- 07 L cf2af392df5ec5a0c9aa4be9b2e154b976e122941f372f226724b0320f01486a
- 08 L a287af9fb57e89762e32e5fcb5bcb3febf41fd09b82d7eab6b7c5480161861e5
- 09 R 6680c0a48ca26f5e3fba2b2d7b50ca0b8d7993aeaf66ae2194543f0367dffedb
- root b1ce8ea14a326ef6f232af47d9cdbd30acc743fa36535cef5624a595c44d124b