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 CANAMAN, CAMARINES SUR Award a ₱977.4K contract to MEGA-ANT BUILDERS AND CONSTRUCTION SUPPLIESMunicipalities
Transaction hash:
d811a2fec9955cfc549ee6fab329c0e850781f6ebea8d1e826fbcc93e04b0d04
Status:
Included and unchanged
Block:
#5,624 389 blocks after it
Position in block:
Transaction 353 of 417
Award day:
Sep 16, 2024 (2 yrs 1 mo ago)
Value:
₱977,408.00
Project:
Concreting of Road
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 #5,624 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 CANAMAN, CAMARINES SUR awarded it to MEGA-ANT BUILDERS AND CONSTRUCTION SUPPLIES on 2024-09-16.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 Canaman 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 d811a2fec9…4b0d04now …
- 2. Block Merkle root changedstored 6cd315528b…87c040now …
- 3. Block #5624 hash changedstored b4e1a20537…dc7c15now …
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 416 records. Each step hashes the current value together with the sibling shown.
- leaf d811a2fec9955cfc549ee6fab329c0e850781f6ebea8d1e826fbcc93e04b0d04
- 01 L d7be7325d4d56a4fabbfd6d749703d0d764580e1d9531c56fc9722ffcaa5f539
- 02 R 2913c3531b6c8743c1371fb1b46ce33d662c47390cc63599c328790dcd1eed4a
- 03 R 4c0f7c914dd3b76773d6dcf9689a919a1812e95782afd8c03fe439d01f683859
- 04 R 277302bd39af11f689bb590e9e0211e1f5698f4200efb68348c1d0c4c740e3ae
- 05 R 60b0cd24212361fb5245ffd67311d3d484d46368d7be3730c5b460c8e316b802
- 06 L 514c30a7bf40037302be66da1d56762e24afe57c9d75174838345c2d3d41b5ef
- 07 L fb4c71f67e87ac27319cf1b5826d971676534271d8f3a14f3934bad190012361
- 08 R 85b5399291ebe8966318ae2f6db7ed836e63e83c9f41d2adb307246c0cfb7e5c
- 09 L 4922f9651b6966a5d5b624b469e877d2d5a2589bcd6e0e4bd13e3b0b6ca77c0c
- root 6cd315528b2beda2c4bf3188078b12ab2c78854aaad868ce1ce017bd0287c040