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
PROVINCE OF NEGROS ORIENTAL Award a ₱4.9M contract to R.A.CONSTRUCTION DEVELOPMENT CORPORATIONProvinces
Transaction hash:
2fb780b6d60bfb4d1831eec7176601127618e46779595791532c003e238eae08
Status:
Included and unchanged
Block:
#5,641 372 blocks after it
Position in block:
Transaction 52 of 286
Award day:
Oct 4, 2024 (2 yrs 1 mo ago)
Value:
₱4,893,000.00
Project:
Infrastructure Projects (B-238-2024)
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 #5,641 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)PROVINCE OF NEGROS ORIENTAL awarded it to R.A.CONSTRUCTION DEVELOPMENT CORPORATION on 2024-10-04.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 Negros Oriental 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 2fb780b6d6…8eae08now …
- 2. Block Merkle root changedstored 42d33f8cdc…6f3562now …
- 3. Block #5641 hash changedstored a01943c172…783d72now …
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 285 records. Each step hashes the current value together with the sibling shown.
- leaf 2fb780b6d60bfb4d1831eec7176601127618e46779595791532c003e238eae08
- 01 R 2fbb384ea96659c129a11a8864f6b994ae96efcce230df26a6e4833410dbfed7
- 02 R 8a0a09a446d068116dad08a91803db27a63b93ff3207bf0fa0d2e962e9660851
- 03 L 3cf8ed16d6e057a281b4b6139a649e0451db55e0d9518d796893d1d15113d2d3
- 04 R 23b5c7ae9ac91c43b627ed1cad3884f12801a56e1a139cc9405617510ef53e60
- 05 L d6b58ee5a6b28d8196de7173841ae28bb7ceb75daedf00ac8015dc3e5ed78d12
- 06 L 5544e281e7874dd3329ddbd1b287b53c3480c8110288eadfab0d9295a2d59bdd
- 07 R 060e7c3e0c042be51996a08648823e3d6f9c09a388c0a738d3fc36bcc078fa26
- 08 R 7c8aea49c0302dec08e7703b08fc9f75fa5dfef3cd21c9f5d2652c818f1f5269
- 09 R 16c63a7f5a4ac955a3c562f2f40533390ba603a971cb2b2bdabed1513b6df0e2
- root 42d33f8cdcabf86f4dcf5cc895e455dbd26c7f9bf77e59a54ddc34a03d6f3562