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
ISABELA STATE UNIVERSITY - CABAGAN CAMPUS Award a ₱845.5K contract to ELVIN-KEVIN CONSTRUCTION AND ENGINEERING SERVICESNational agencies
Transaction hash:
07c2aaa0a007739720724735f02a67934a503d60514feae98e593e9ed48458e2
Status:
Included and unchanged
Block:
#2,648 3,365 blocks after it
Position in block:
Transaction 8 of 197
Award day:
Jan 27, 2016 (10 yrs 9 mo ago)
Value:
₱845,488.91
Project:
Fabrication of 183 Linear Meters of Covered Walk
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 #2,648 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)ISABELA STATE UNIVERSITY - CABAGAN CAMPUS awarded it to ELVIN-KEVIN CONSTRUCTION AND ENGINEERING SERVICES on 2016-01-27.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 07c2aaa0a0…8458e2now …
- 2. Block Merkle root changedstored 955841d308…7d7228now …
- 3. Block #2648 hash changedstored e790032ed2…42dd28now …
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 196 records. Each step hashes the current value together with the sibling shown.
- leaf 07c2aaa0a007739720724735f02a67934a503d60514feae98e593e9ed48458e2
- 01 R 0884f06915b1d2d7086703daf6691b201a577df69887ae7efddc3e03b5525585
- 02 R 76676fc8b8747561d63e2fdf89811a72112e8ecbc111bb92e997f988abfe6346
- 03 R 43b4a44e5c3d47251b20a9f57cdf25289f6cdfd555077cf963fcb4d4bce503b9
- 04 L 0ffdb7862532fb2efd05037f1f4f4df5a5a03b9d3e80e3b640c9ec10947d232b
- 05 R d96bd4395efcd9193c8731cab0ae3ff4cf13a7311ba44120585e23cf5dba8878
- 06 R e9003fffbaabdf07666fbf80fffcbe87156ec8f4240ff9accfbd4e3806d5e555
- 07 R 4911a9cd14a6c4c98e4db900f072eb88793b10707088ec19de3e091c68f4b9fc
- 08 R 81ffa7658139d647cb2967515ceeb45792b95e6fb4c6b617ffeee6cae5d6c6de
- root 955841d3080468c4093561aa79e14af13518d775037338635e6f3950ba7d7228