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
MUNICIPALITY OF PADRE BURGOS, QUEZON Award a ₱94.0K contract to R.L. COLICO CONSTRUCTIONMunicipalities
Transaction hash:
9833304e20c8a747415e36e6932cd705684755229324713d58388d1416270454
Status:
Included and unchanged
Block:
#4,083 1,930 blocks after it
Position in block:
Transaction 2 of 6
Award day:
Apr 18, 2020 (6 yrs 6 mo ago)
Value:
₱94,020.15
Project:
Supply and Delivery of Materials and Labor for the Improvement of Washing and Cooking Area for Frontliners, Padre Burgos, Quezon
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 #4,083 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)MUNICIPALITY OF PADRE BURGOS, QUEZON awarded it to R.L. COLICO CONSTRUCTION on 2020-04-18.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 Padre Burgos gave a "unmodified" 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 9833304e20…270454now …
- 2. Block Merkle root changedstored ac8d7c77e6…74be2bnow …
- 3. Block #4083 hash changedstored 9301e88aea…7c38cdnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf 9833304e20c8a747415e36e6932cd705684755229324713d58388d1416270454
- 01 R b908ef810819ed6138106a886ee7e385b8618cc4153b0f863b27bc5477d35e1f
- 02 L 503b7ef8310f338cd3405f49b9278d286ebd45d117bd4fdef95731c32d6cba0c
- 03 R 8dd8677d6cb3ceb0b329b45c51d0d1185344208ebe1ea438f2288ba16dfe3363
- root ac8d7c77e65fa41f107b0163fee2d0169c1a5dff22f0e8dfb9e337cc7374be2b