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
UNIVERSITY OF THE PHILIPPINES SYSTEM - DILIMAN Award a ₱51.2M contract to PRISMODIAL CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
1b019bbd8f89d0cb461d880e13ba415e91362004b6b740bbb74c3f220802fda9
Status:
Included and unchanged
Block:
#762 5,251 blocks after it
Position in block:
Transaction 3 of 28
Award day:
Dec 22, 2009 (16 yrs 10 mo ago)
Value:
₱51,238,301.98
Project:
Proposed Completion of the National Institute of Physics Lecture Pavilion (Phase 4B), National Science Complex, University of the Philippines Diliman
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 #762 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)UNIVERSITY OF THE PHILIPPINES SYSTEM - DILIMAN awarded it to PRISMODIAL CONSTRUCTION CORPORATION on 2009-12-22.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 1b019bbd8f…02fda9now …
- 2. Block Merkle root changedstored a7eb8b623c…fe8cd1now …
- 3. Block #762 hash changedstored 7341ef5a1a…f00677now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 27 records. Each step hashes the current value together with the sibling shown.
- leaf 1b019bbd8f89d0cb461d880e13ba415e91362004b6b740bbb74c3f220802fda9
- 01 L 0b472459edaa870d4b82dbf5c64835cbb038122e31c8b519fefddb0ca8c6b48d
- 02 L 14eb0832942a47001f0a959697e893c8abb6bc7706ce5b5189f2cf65a56a5f9b
- 03 R ae8b8c05f31439cdce4317ae9e872f8db45974127b86b8ba4cd1d3524bd0214b
- 04 R 80b94059c6384010e77d28df0c2d07ede6865a7119c7d3a21bf4f0e581b8fe36
- 05 R d3b33ab17d54081205c8266c483cdbb8eb92bea42616448ff783033b044e3010
- root a7eb8b623c837f11df483da83434cb14e022ffafebee4449ccabe780fdfe8cd1