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 ₱3.7M contract to URBANCON BUILDERS & SUPPLYNational agencies
Transaction hash:
72dc110735d3d0f4288bdc5664ab7357c676a7defbaf684ff3249c1b79d1b404
Status:
Included and unchanged
Block:
#4,960 1,053 blocks after it
Position in block:
Transaction 100 of 225
Award day:
Oct 28, 2022 (4 yrs ago)
Value:
₱3,666,666.66
Project:
CONSTRUCTION OF COLLEGE OF BUSINESS AND MANAGEMENT
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 #4,960 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 URBANCON BUILDERS & SUPPLY on 2022-10-28.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 72dc110735…d1b404now …
- 2. Block Merkle root changedstored d5a86a6346…733cd6now …
- 3. Block #4960 hash changedstored a5c11d2f79…2e1279now …
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 224 records. Each step hashes the current value together with the sibling shown.
- leaf 72dc110735d3d0f4288bdc5664ab7357c676a7defbaf684ff3249c1b79d1b404
- 01 R 7559c822e609ff414a9cdb57b73f72209c8dce4e69d7b0e357be36b6e97cea16
- 02 R bb5a9568387c29ae4a2dc3256466b038526f88d1ee70cc89c4b9f963ea7a2a97
- 03 L 6ce5fc56baff3cc5e6937a05443d965d29655cc1b061b7f06fe62e92956d41ef
- 04 R 89f696d307775269f94d4319bd0e431d137f51ff1938fd51bb65e557241be788
- 05 R d48119ac1b0657a81e6f6c6ac98877e96309f9765d0e38830029f394e446b09d
- 06 L e790e7acdf9fa8f19c14f33b2aff7389b54dfe0f767d654d5d7bc803505ddd93
- 07 L e162e626de2dccb1a4ba5851fd225af6304c76ef66561ab1d3d4cdcfd24528ec
- 08 R 306e32aaa0db4774590d97e32405eaaab1ec2ca225e3764b8260fbce29d84480
- root d5a86a6346bf55331eff61c02d95824c3a3310833869a1a37128586142733cd6