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 CARMEN, BOHOL Award a ₱137.5K contract to JJF BUILDERS AND SUPPLYMunicipalities
Transaction hash:
b8ea59ece5dd7d452540c9fdcd81b22cf4aa74f269e7b9d4c9542d19dd029757
Status:
Included and unchanged
Block:
#2,364 3,649 blocks after it
Position in block:
Transaction 134 of 179
Award day:
Mar 30, 2015 (11 yrs 7 mo ago)
Value:
₱137,522.60
Project:
Rehabilitation of MSWD Building
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 #2,364 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 CARMEN, BOHOL awarded it to JJF BUILDERS AND SUPPLY on 2015-03-30.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 Carmen 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 b8ea59ece5…029757now …
- 2. Block Merkle root changedstored a0e33cd55d…7d2eb6now …
- 3. Block #2364 hash changedstored d363de8763…6b15a6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 178 records. Each step hashes the current value together with the sibling shown.
- leaf b8ea59ece5dd7d452540c9fdcd81b22cf4aa74f269e7b9d4c9542d19dd029757
- 01 R b968fb0e5ed02cace7adcedfae379c237429416d0bf251b8bbf361d6cd7328c0
- 02 L bc77707d869c5b5a2f905cfad21e2dfc01a2bbd331cc58bc316fc01f53f602b6
- 03 L c78cd77ce8399b9f78a3d03b312488c96b542d3500c49ba133c654bec9ecb879
- 04 R 2fd299d8d8dc86b3678c58d78e07037a3a5b7bfa09d15e13f7000614d1b262d3
- 05 R 351a6bfd78315bbc33f9f1318e38508278d6cacec9d0dfe5746579697ae774b7
- 06 R c4350850b71a96aacfc8c0d98db69c6c7aa82c10f8454a4dd33a00b46482bb06
- 07 R 4f68fc6aede80b4555eee1eb69334949ef48d99145a1ec91592561c859f3a49a
- 08 L fcd11e1c0222a0f4164311aeea89e4433e07cd6cdc1dc1bfd5842998cdafb651
- root a0e33cd55dae9cf060be2a5106dc2437b08f94498702228cfa10a930827d2eb6