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
WEST VISAYAS STATE UNIVERSITY Award a ₱879.1K contract to STEVEN CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
aca1f5c45ffcb75136a6dc7d84f0d7d6cfac630389b66c76b2a5a97d6b0c01ed
Status:
Included and unchanged
Block:
#4,953 1,060 blocks after it
Position in block:
Transaction 96 of 152
Award day:
Oct 20, 2022 (4 yrs ago)
Value:
₱879,105.79
Project:
Various Repair Works at the College of Medicine
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 #4,953 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)WEST VISAYAS STATE UNIVERSITY awarded it to STEVEN CONSTRUCTION AND SUPPLY on 2022-10-20.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 aca1f5c45f…0c01ednow …
- 2. Block Merkle root changedstored d7d3f214af…aa6c08now …
- 3. Block #4953 hash changedstored 3cd0329bba…5ff87enow …
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 151 records. Each step hashes the current value together with the sibling shown.
- leaf aca1f5c45ffcb75136a6dc7d84f0d7d6cfac630389b66c76b2a5a97d6b0c01ed
- 01 R afe668335c5366d83d38819b502ee71de9efdb8d3441d1b6340af19b2c10a662
- 02 R f7bb566fa5b507e399ce817971c92538ab4d80517337755a6efc5411b4b9a432
- 03 R f10d88004805a81162ae1afa32a690b885e85aaa293e932973b5a550535488c9
- 04 R 97c2f2e75288bce52af272384327945431013478cf94bf7d338c9e36c00ca339
- 05 R 7cbf083a76f9082b3626de75dce7332ed729ed5569a0d9a5402c466f041ff4cf
- 06 L 3fd0f68d9ac0af5ba5708da0b9d1a70e258b3240cfd09fefe6009023e0d6c089
- 07 L 15b197cdd230bf69402019b6eae18116748f5f59b00a47f8ef56d31abdb3acaa
- 08 R 782daa02e51dd7d72f9acf6d045a610ee59b5921e93b364b2905e372dc26d83e
- root d7d3f214af8edd126da892131421c683b877e954242f07fa4b7320353baa6c08