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 CAGAYAN DE ORO, MISAMIS ORIENTAL Award a ₱4.0M contract to K & C BUILDERSCities
Transaction hash:
c2fb162fe5bf8539ba74c9efd31990c4a1c54f224328a5c825dfd0ea6c2b8e76
Status:
Included and unchanged
Block:
#5,381 632 blocks after it
Position in block:
Transaction 124 of 156
Award day:
Jan 8, 2024 (2 yrs 10 mo ago)
Value:
₱3,993,442.01
Project:
Improvement of Drainage System along R. Chaves St.
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 #5,381 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 CAGAYAN DE ORO, MISAMIS ORIENTAL awarded it to K & C BUILDERS on 2024-01-08.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 Cagayan De Oro 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 c2fb162fe5…2b8e76now …
- 2. Block Merkle root changedstored d9cf154d6d…d3366fnow …
- 3. Block #5381 hash changedstored ec3036df66…0f4f30now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 155 records. Each step hashes the current value together with the sibling shown.
- leaf c2fb162fe5bf8539ba74c9efd31990c4a1c54f224328a5c825dfd0ea6c2b8e76
- 01 R c4fd5231e16b35054d1c7ae7016b8ee459f602369bb54c8fc5693d41c32396c6
- 02 R 97ce69dbe48ed6ff95ba023394c0b9268417946fa0783501bb134cf8633f13c7
- 03 L ddbae15855da9007c0c02c6eaf1ad81582990d407b613ab642f0b391b589b227
- 04 L 5a199131b8dba8563f6e16baa188732b2e608cc8e0506dce2c3d8bc8d0a090f9
- 05 L b9ca885b161f368b6b2317c31e3248d375720aa67dda920d4d40f84968c34c2f
- 06 L 72575bb8c1d43c87c5ba31d14d0f3e3a604303e96ee2be1fcca3ce93e188066d
- 07 L eb23fc551bcededd94539f3ea5ed820a2bf794707a034fc420568f2bcc02d747
- 08 R 9430d02a1573155a765887115d1a24297bc6986b8136a168c36a543b92e90d45
- root d9cf154d6d7c56012d8860480df17bb42010270019fd2b0986f8a2ae68d3366f