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
PROVINCE OF LA UNION Award a ₱98.2K contract to J.B. BASALLO CONSTRUCTION & SUPPLIESProvinces
Transaction hash:
41a5a035f7253c73cbbb3be9b19f3e9cb6b09f324f4766e61eddb39e7f404fcf
Status:
Included and unchanged
Block:
#192 5,821 blocks after it
Position in block:
Transaction 1 of 6
Award day:
Oct 15, 2007 (19 yrs ago)
From:
Value:
₱98,178.12
Project:
Construction of Slope Protection along Rosario - Tubao Road (Marcos Section), Rosario, La Union
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 #192 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)PROVINCE OF LA UNION awarded it to J.B. BASALLO CONSTRUCTION & SUPPLIES on 2007-10-15.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)COA's CY2024 audit of La Union gave a "not stated" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 41a5a035f7…404fcfnow …
- 2. Block Merkle root changedstored bd754e4a79…1a9687now …
- 3. Block #192 hash changedstored f3e7161958…7d9bb9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf 41a5a035f7253c73cbbb3be9b19f3e9cb6b09f324f4766e61eddb39e7f404fcf
- 01 L 286fe5c8249a1582aebb0d2eea2eb98c014d936e3e54c46927e7a6b22daf6102
- 02 R 47cb822a07b7dfac655335e175cedf27462145bf0a98dc8c19d1d354f09af848
- 03 R dbbf70577f62b4b18600b57ede954802700a05b10c39c6a79d3cd6059ceada8c
- root bd754e4a79f41e77768064bbc798e0e7a35a3a6bb9a2df5f2a0a8022891a9687