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
NATIONAL IRRIGATION ADMINISTRATION - REGION VIII Award a ₱6.6M contract to GES CONSTRUCTIONNational agencies
Transaction hash:
1d2d5cc2594d6cb0d110f183469cbc32463bce7ce5931f19f14c89014a27f4f0
Status:
Included and unchanged
Block:
#3,249 2,764 blocks after it
Position in block:
Transaction 0 of 10
Award day:
Nov 18, 2017 (8 yrs 11 mo ago)
Value:
₱6,601,234.49
Project:
Construction Projects
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 #3,249 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)NATIONAL IRRIGATION ADMINISTRATION - REGION VIII awarded it to GES CONSTRUCTION on 2017-11-18.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 1d2d5cc259…27f4f0now …
- 2. Block Merkle root changedstored d2f2a0cd58…76dd25now …
- 3. Block #3249 hash changedstored 7ea6e5ab84…d5d63dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.
- leaf 1d2d5cc2594d6cb0d110f183469cbc32463bce7ce5931f19f14c89014a27f4f0
- 01 R 50d4433d13a6bc680f4c9ee4c03e9bfa30a397b68951a4e8e8107c5f436c992b
- 02 R 26bdcd6d6e2e9838a7bcd7c74aafd80e07409d8eb2dbb30916321ae502a361e9
- 03 R 7f704f22993b822deeec32eee2f22333b83a2056fcce98d3ca0123f81c6eeeb5
- 04 R 64ae5fd394e8f4d80faab8d733803f8a09526f8a881d59b297ed4e44225bcf3b
- root d2f2a0cd58dd884268e61f7dd9c4a0e3dbd597c0d59c41d13be10f93ec76dd25