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 ₱2.0M contract to KB KONSTRAK BILDING SOLUSYONSNational agencies
Transaction hash:
ca7da3de14bcc6766af06dc678b37f591dcfcd4c3a1d5e46819d838a93622036
Status:
Included and unchanged
Block:
#831 5,182 blocks after it
Position in block:
Transaction 96 of 131
Award day:
Mar 25, 2010 (16 yrs 7 mo ago)
Value:
₱1,985,933.58
Project:
Proposed Renovation/Upgrading of MSI Auditorium, Marine Science Institute, 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 #831 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 KB KONSTRAK BILDING SOLUSYONS on 2010-03-25.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 ca7da3de14…622036now …
- 2. Block Merkle root changedstored d41a50afb7…3593a8now …
- 3. Block #831 hash changedstored 37ada61404…319d50now …
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 130 records. Each step hashes the current value together with the sibling shown.
- leaf ca7da3de14bcc6766af06dc678b37f591dcfcd4c3a1d5e46819d838a93622036
- 01 R cdbd505720577e48f133cef36debd7d449e039917a5f0c7ec71d0a6fea341c8f
- 02 R b614dc0f03b36fce8a99536ee8330ecdc359c1f4047d299bad1116d14c6787a5
- 03 R 5c39031276e0e721406961be881b9a25316ca2156ef1ddcaa6e5045d0804483c
- 04 R 4dbf7cca4c63c535fa9c56422b477c191cc44ced6b553a13607b2d6b13ee9494
- 05 R 6fec1278b494edfa1f305036a6d94c5c8526a3194a7810903476e1dd988ca471
- 06 L 42a66063eb4bab10dbbc0273e3b98d130615bb5cd286b1e8a642e42b3b15fe95
- 07 L 2696713e9633fb0f313da7f8224dd03e3ce517558c589af4502517b25014919c
- 08 R 86ef1e0a9e36c65c1eed054f6d82a36ff9f42310f9b5920460a3acb518c03313
- root d41a50afb76db0b12b3fdeb7c01e7de848e165be785ea8de7a6fd19d8f3593a8