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
OCCIDENTAL MINDORO NATIONAL COLLEGE Award a ₱175.0K contract to N. B. GARCIA CONSTRUCTIONNational agencies
Transaction hash:
3219c166dd6c4f484efa2f738d57f9b030ed92e65c8cbc3f30c157f8be0b9959
Status:
Included and unchanged
Block:
#366 5,647 blocks after it
Position in block:
Transaction 0 of 5
Award day:
Jun 24, 2008 (18 yrs 4 mo ago)
Value:
₱175,000.00
Project:
Improvement of Labangan Library
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 #366 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)OCCIDENTAL MINDORO NATIONAL COLLEGE awarded it to N. B. GARCIA CONSTRUCTION on 2008-06-24.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 3219c166dd…0b9959now …
- 2. Block Merkle root changedstored f0f75af37d…889d23now …
- 3. Block #366 hash changedstored a2a41fc333…f39c04now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf 3219c166dd6c4f484efa2f738d57f9b030ed92e65c8cbc3f30c157f8be0b9959
- 01 R 3a115359cee7b4d2c4564a1724711ac2f727efaa47939b72fdf0cddd6d486770
- 02 R f9e30aa34acbd31dffce60733c1e2709e9dded8a67f63337d841ff8bec5c8eae
- 03 R 083c138d9cc5b986abbe987ddcfd4a974a0fdb46773cb13895b499a7ec3225fd
- root f0f75af37d025b3b0634f32763e624de85fd15cda9178456765918dcf1889d23