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 IFUGAO Award a ₱197.3K contract to SOUTHLAND CONSTRUCTION AND SUPPLIESProvinces
Transaction hash:
17e2d71c23b6feb4e6ab30257ca414cf4dbc1a9da084cb2af16df5b227fcb63d
Status:
Included and unchanged
Block:
#5,647 366 blocks after it
Position in block:
Transaction 30 of 322
Award day:
Oct 10, 2024 (2 yrs 1 mo ago)
From:
Value:
₱197,300.85
Project:
Opening of Mokalawag to amkawit, Amduntog Road, As
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 #5,647 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 IFUGAO awarded it to SOUTHLAND CONSTRUCTION AND SUPPLIES on 2024-10-10.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 Ifugao 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 17e2d71c23…fcb63dnow …
- 2. Block Merkle root changedstored 7ce3210068…9d2b1anow …
- 3. Block #5647 hash changedstored 30877a8a6a…7f2511now …
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 321 records. Each step hashes the current value together with the sibling shown.
- leaf 17e2d71c23b6feb4e6ab30257ca414cf4dbc1a9da084cb2af16df5b227fcb63d
- 01 R 18d2ca5b9e9ede0cb4310171774b2422221c6bca8d0fec57f9b5300b1507e83c
- 02 L d0f727053d1a517e7e672d2f9c6645bd0ed68ffc5dbe7ba5e925d11a8449344c
- 03 L 5c33433eb48900c23042954a63be46e593490856440a95ee1fac3a7c30127788
- 04 L 7f43ff71aaf58965381d1505571276eaa08318fb3475639c97d8eea797fb4a9f
- 05 L c9911d9757a8ddc8b35811b93eea1e53aa2fb98edaf6871704df5c916560eebf
- 06 R 47fe6c6730453f85bc032c082ba7bfab9335121330ddca917d122b1aee2adeb9
- 07 R 205f674351f9f5c4094dad26f1b672c52a2cd33578c5c17890f791a07411b910
- 08 R 0d3b6d0e122f15f73b50915057399d69f4d8a5fe766d51f774a8b313eff856a9
- 09 R e6500d450fc4dab66e41f7ef2844b09e4d8f3073dbcd9afeec736a459b1e210c
- root 7ce32100687be74e6b07efb87c029538d77575284b39b2578310f3226f9d2b1a