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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 1ST Award a ₱981.0K contract to VIRGO CONSTRUCTIONNational agencies
Transaction hash:
c04c4dc29cd6fcd294ac3ef26b21a9e837a1fe1e748ae586b369b619c4ac03fe
Status:
Included and unchanged
Block:
#5,437 576 blocks after it
Position in block:
Transaction 332 of 440
Award day:
Mar 8, 2024 (2 yrs 8 mo ago)
Value:
₱981,038.24
Project:
Construction Project
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 #5,437 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 1ST awarded it to VIRGO CONSTRUCTION on 2024-03-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24FD0022: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2024-05-02). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 c04c4dc29c…ac03fenow …
- 2. Block Merkle root changedstored 0ef2b40ac3…d57cd0now …
- 3. Block #5437 hash changedstored e893fbee74…e3f33dnow …
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 439 records. Each step hashes the current value together with the sibling shown.
- leaf c04c4dc29cd6fcd294ac3ef26b21a9e837a1fe1e748ae586b369b619c4ac03fe
- 01 R c3508bdf0d6f61138a037402015613485d7eb671d7b539e20878ce365931d76c
- 02 R db8285ff377980567625e88edabd1a06e30badc1beafcdfa56242588549ae01f
- 03 L b6a9c33fdc94ff23a776d25fec809ab717572be3f8e17da4f84780790e131979
- 04 L 2c280f602939ec988a452de78da9a94c32197f1eb8f748c3bbcf498cd382791d
- 05 R 7ff287ea7df211bb3766ce2b9bda39cbcf8732eaafc96386a378bb8c89b9d857
- 06 R e1caf627bfaf0f22422f0d0103b208157b47ad7de0bda1fe2e1286d2b797752f
- 07 L 1ab229cd5de2f1d2edbe9d77d95cc1005999e56e71f8b6a38d97a137a07067e0
- 08 R a3d4320956feca3b2c872038ddab46845351163aa1eb53b4c88e85ab2607e962
- 09 L 6d7728b341244e6e6af51a367108480c379b93efc61d48851741fae31254d515
- root 0ef2b40ac3a781ca3e97b35cac7c6369aac23dd023304a7e7629de9c46d57cd0