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 ORMOC, LEYTE Award a ₱360.5K contract to SAS GENERAL CONTRACTORSCities
Transaction hash:
c6636029edd4b37a48dfd4b9f0baee6a9794803a421fac33dd589d75e0a7e0fc
Status:
Included and unchanged
Block:
#484 5,529 blocks after it
Position in block:
Transaction 31 of 39
Award day:
Dec 2, 2008 (17 yrs 11 mo ago)
From:
Value:
₱360,496.80
Project:
Construction of School Stage at Sitio Sampaguita, Brgy. Mas-in Ormoc 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 #484 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 ORMOC, LEYTE awarded it to SAS GENERAL CONTRACTORS on 2008-12-02.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 Ormoc City 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 c6636029ed…a7e0fcnow …
- 2. Block Merkle root changedstored a691ac8817…1e23fenow …
- 3. Block #484 hash changedstored 9e2e1ba71f…af4dcbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 38 records. Each step hashes the current value together with the sibling shown.
- leaf c6636029edd4b37a48dfd4b9f0baee6a9794803a421fac33dd589d75e0a7e0fc
- 01 L c39c9ffc4d4d84ad56ac7c06f37f6991a768af2ef2ad79b8124285f95b9bbc86
- 02 L 31dbab0aa3360f83a320b1c14a46debfb5bf94d1b54aa85685eafb264a9b9a2e
- 03 L eb1e67d366335459e45509ae46469bb703f03cdbcca872b9e1b551c99cb0da62
- 04 L 19f7e2f1494cc8b5d8a16b995c4d3a6f59d7322969ed0c2f861dcf95c7eb20e7
- 05 L aa3a994f1164e73583fb48bd2d1c3c5929ccdf358750ad7bfe355cadf05646aa
- 06 R 9e89844f84d24997d694867feaa38e5c775b5f48d87fe7b780c20c01442bcc90
- root a691ac8817d9e67b23f827e0ff6cbb74b677f25641d6fa0595df03f2e01e23fe