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
BUREAU OF FISHERIES AND AQUATIC RESOURCES - REGION VII Award a ₱1.4M contract to JOB D' MERCHANT AND BUILDERSNational agencies
Transaction hash:
dd39c82e4fdb1ec80cc86bfb984749e33b6ce231715e004acedfe10bf132c1c1
Status:
Included and unchanged
Block:
#5,835 178 blocks after it
Position in block:
Transaction 18 of 23
Award day:
Apr 23, 2025 (1 yr 6 mo ago)
Value:
₱1,424,139.01
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 #5,835 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)BUREAU OF FISHERIES AND AQUATIC RESOURCES - REGION VII awarded it to JOB D' MERCHANT AND BUILDERS on 2025-04-23.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 dd39c82e4f…32c1c1now …
- 2. Block Merkle root changedstored 2b7d44f6b6…27939fnow …
- 3. Block #5835 hash changedstored 3ca01c2bf0…67d0b0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.
- leaf dd39c82e4fdb1ec80cc86bfb984749e33b6ce231715e004acedfe10bf132c1c1
- 01 R dff516c9445338cebf3152e49d2af700e0ebbfcb5ffa20c542f9237789b281d8
- 02 L eed6193ed4bc9baacbaf04fa3485faef0ce08243fd1266e2368bcc94f1c95a9c
- 03 R c53ae1ca14d92ea38dcfba257e784266e89fed535c28e6eee536ab429d7b26cd
- 04 R bd1c861e4425eb0cf07d296ede795c64afc12f59a3b55f1f30cb9a96c5670212
- 05 L 2d9f014bab820ddc6ca582fd98d11ee567c5fc48790ee4661bb1a713e2d3b500
- root 2b7d44f6b646520571ff57232889121d714cff22b49bd83eb5d406728727939f