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
DEPARTMENT OF TRANSPORTATION AND COMMUNICATIONS - MAIN Award a ₱4.8M contract to FAR EAST INDUSTRIAL SUPPLY & CO., INC.National agencies
Transaction hash:
e4eac1d97f0e844af7d175fda7f98aa9c92aa59d3d7232ca1447b7ccbd221a0d
Status:
Included and unchanged
Block:
#343 5,670 blocks after it
Position in block:
Transaction 3 of 4
Award day:
May 21, 2008 (18 yrs 5 mo ago)
Value:
₱4,824,187.20
Project:
Butuan Airport Development 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 #343 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)DEPARTMENT OF TRANSPORTATION AND COMMUNICATIONS - MAIN awarded it to FAR EAST INDUSTRIAL SUPPLY & CO., INC. on 2008-05-21.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 e4eac1d97f…221a0dnow …
- 2. Block Merkle root changedstored 9b75138ff0…ac5f07now …
- 3. Block #343 hash changedstored b2c1fc6e74…758552now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf e4eac1d97f0e844af7d175fda7f98aa9c92aa59d3d7232ca1447b7ccbd221a0d
- 01 L dab21077173933f85eb7ba895d1507d28d3239864c0ab8e75cae59993628e8b9
- 02 L 10aed95a2e93f37b396f3c978a843887656e0167e2c544a9808a829a336451ed
- root 9b75138ff03513b7b84a907c76bb08702b65b72eabded6dd452a78fe61ac5f07