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 - CEBU 1ST DEO Award a ₱9.7M contract to GONZALODO ENTERPRISESNational agencies
Transaction hash:
bb5c1ec7c53379e217cd963208f4b5c5d33a4919309ac75d4420ab00416dbf98
Status:
Included and unchanged
Block:
#5,139 874 blocks after it
Position in block:
Transaction 2 of 5
Award day:
Apr 30, 2023 (3 yrs 6 mo ago)
Value:
₱9,702,000.00
Project:
23HD0065
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 #5,139 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 2023 CSSP", i.e. the FY2023 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 - CEBU 1ST DEO awarded it to GONZALODO ENTERPRISES on 2023-04-30.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23HD0065: 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 2023-09-11). 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 bb5c1ec7c5…6dbf98now …
- 2. Block Merkle root changedstored ea9af1bffc…a2a8efnow …
- 3. Block #5139 hash changedstored 835d5ad69b…1d84b0now …
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 4 records. Each step hashes the current value together with the sibling shown.
- leaf bb5c1ec7c53379e217cd963208f4b5c5d33a4919309ac75d4420ab00416dbf98
- 01 R c1c8fe7e16f99e1515f18cc1efbc960db2e5a16bb513334acac94f6a830aea17
- 02 L 8364ac0e53d5fabe104ff3c36e3938338b32374f399014abd6444c11e3624522
- 03 R 91102c99331c2ad477f7a64243e59453212f5a2f7ccf31f992ca068acc3930ae
- root ea9af1bffc6c6c36c6ebb23e1d4bdf963173612ffe877da53a1caf26a1a2a8ef