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
LAND TRANSPORTATION OFFICE REGION V Award a ₱244.8K contract to KNJ CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
388b86b1ccc7adfa7dbe3aef25fd72ddee116827799fe55d79d3cb08ce24d039
Status:
Included and unchanged
Block:
#5,040 973 blocks after it
Position in block:
Transaction 29 of 137
Award day:
Jan 18, 2023 (3 yrs 9 mo ago)
Value:
₱244,781.25
Project:
Repair and Replacement of Tile at Multi Purpose Bldg.
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 #5,040 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)LAND TRANSPORTATION OFFICE REGION V awarded it to KNJ CONSTRUCTION AND SUPPLY on 2023-01-18.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 388b86b1cc…24d039now …
- 2. Block Merkle root changedstored e629497d78…eeefbfnow …
- 3. Block #5040 hash changedstored 375b60a152…e56fb0now …
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 136 records. Each step hashes the current value together with the sibling shown.
- leaf 388b86b1ccc7adfa7dbe3aef25fd72ddee116827799fe55d79d3cb08ce24d039
- 01 L 36a9aa954b8f4842c059d9cd65fc5056c6282524622f8e5894e96f4cd4355885
- 02 R ddf5f95f5b73687c981b525bec486410a11e1ecf51124aed601f0afb30717267
- 03 L 0f2279d230ca3936a89b11d16d05f48445afeefbcdd9e78cc38531e5ef0b2202
- 04 L 6b37c9b8f010ea7336536eb65cb00d395674c8119403db1d0bd403ba23f75fbe
- 05 L acdc700ecfd137c2474277229291dbdfa480eb22e9955f0d8e991d514939a3ea
- 06 R 7117cb25fa0a991191593abdd8dc478cf86baf584e5243e60006e6d6972dcf48
- 07 R 14c54ad1966a389e4b7d751ac4ad2baf81b46e89b15b6a7f587a9e4cefd9bae2
- 08 R da571447b972ef1855e560b2e4d5c652e3cdc236a396045088876911a06ca6dc
- root e629497d78885eb1a8f832e0b1bc25be4193d380fd46a38603860a50baeeefbf