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
PROVINCE OF MAGUINDANAO DEL SUR Award a ₱3.5M contract to A.R. FAHMY CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
7e3b7dbfe6301a0db3c160164fd6d5f2c63416113f9c991d042504dd1feb2d60
Status:
Included and unchanged
Block:
#5,735 278 blocks after it
Position in block:
Transaction 203 of 405
Award day:
Jan 7, 2025 (1 yr 10 mo ago)
Value:
₱3,485,062.44
Project:
Construction of Multi Purpose 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 #5,735 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)PROVINCE OF MAGUINDANAO DEL SUR awarded it to A.R. FAHMY CONSTRUCTION AND SUPPLY on 2025-01-07.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 Maguindanao del Sur 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 7e3b7dbfe6…eb2d60now …
- 2. Block Merkle root changedstored 1e005de53c…fb86b9now …
- 3. Block #5735 hash changedstored 637668ad48…729dd3now …
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 404 records. Each step hashes the current value together with the sibling shown.
- leaf 7e3b7dbfe6301a0db3c160164fd6d5f2c63416113f9c991d042504dd1feb2d60
- 01 L 7dedcc4b033b74db1858fedb211d6c301505f99a3697f14212fc27496c351726
- 02 L 8b6054ac9ec454b23baf66a72ffb65de997bc2e48747aa34931c59064798e394
- 03 R b78e63845636c18b7602ce28b65717423e1585383ccbd51174196ad8e3a3f341
- 04 L 84561fc2c6e286934d687e612f5926fb315d275806205a33eca93d74baafb049
- 05 R 79cc227a496adf1f61d0460024edee12effaf12d3e2fe2ad0ef61badfe6a88aa
- 06 R 106b2f26cd324bd827bfd6a4797b243fa328dd9307f272db4e69c714366e8232
- 07 L c3dfeb5a4b042b5674968faa7907fc50f80132c20b1ad1e1b2759dc65a687465
- 08 L 19b41215918b3f3a60ffab9a58bea64d0a2cd7a7bb436665a25f0d7c6f7734d1
- 09 R 5430b3f8c2dcd5e6da54981aa280aadd0b85938fc84a0c7a057b8c5b0430697d
- root 1e005de53c52cc75b75ef1f9be069c9ef542ad75c21e54ea240bbc16c7fb86b9