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 PASSI, ILOILO Award a ₱995.0K contract to J. CORDON CONSTRUCTION & SUPPLYCities
Transaction hash:
ac031e71ca2f40d711928367384a0562043adc4c8031fbd5a15e20df79c3c5e7
Status:
Included and unchanged
Block:
#4,120 1,893 blocks after it
Position in block:
Transaction 72 of 110
Award day:
Jun 2, 2020 (6 yrs 5 mo ago)
Value:
₱995,001.08
Project:
One (1) Job Contract for the Improvement of Water
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 #4,120 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 PASSI, ILOILO awarded it to J. CORDON CONSTRUCTION & SUPPLY on 2020-06-02.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 Passi 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 ac031e71ca…c3c5e7now …
- 2. Block Merkle root changedstored fc80299979…b07812now …
- 3. Block #4120 hash changedstored 5f373869d3…36460bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 109 records. Each step hashes the current value together with the sibling shown.
- leaf ac031e71ca2f40d711928367384a0562043adc4c8031fbd5a15e20df79c3c5e7
- 01 R ac4902dac3944d2ed63724ad418caa57f4f4a0e64c5257f5d382e98432a938cd
- 02 R a963f77f05e5fbbe6c5cde566485f7ddd839f36ea55dc4cd38a5de195b20e1f8
- 03 R 806ed1f323b8ef64fcd50dc1b83275d40ecb3dfcb4f264cec3e9845616f625bf
- 04 L 37d147bd59ef6be3d80644217e98a259bfd8a3b208b115b3001123806f55841b
- 05 R 2ead920214e7d2989eb78e71d5ed11b2352259f82136a5abcea534aa3efb485d
- 06 R 2a9ec53066faa9b6cdc04e0a8a61a5072abf3c9a7796742042000969e9b32df7
- 07 L 28d41d5ee1c8ae107682768757578173e1118ce9535821b5d90ebc625e0cf86c
- root fc802999791c6b4db5830d0e5e8e0fc26ac8d36fc3273ca4b54810df29b07812