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
MUNICIPALITY OF BURGOS, LA UNION Award a ₱698.8K contract to J.A. OLIVAR ENG'G DESIGN, CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
2cabdee7fd515d9e6d89545c597af2ee4709522e22dbc93c221fa8943cd450d6
Status:
Included and unchanged
Block:
#3,440 2,573 blocks after it
Position in block:
Transaction 45 of 237
Award day:
Jun 6, 2018 (8 yrs 5 mo ago)
Value:
₱698,768.45
Project:
Construction of Materials Recovery Facility (2)
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 #3,440 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)MUNICIPALITY OF BURGOS, LA UNION awarded it to J.A. OLIVAR ENG'G DESIGN, CONSTRUCTION AND SUPPLIES on 2018-06-06.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 Burgos gave a "unmodified" 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 2cabdee7fd…d450d6now …
- 2. Block Merkle root changedstored e738c7e4be…ebc695now …
- 3. Block #3440 hash changedstored 5272027550…ca3555now …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf 2cabdee7fd515d9e6d89545c597af2ee4709522e22dbc93c221fa8943cd450d6
- 01 L 2bf7d11c9aa16b330762d1b2ba333140f587d4612be54649a11d90184735bbe5
- 02 R f2dbe2e3e6ce032dcfc4a0586c48d2b34138c0767d9b7a9622786d395bbcbddd
- 03 L 7d96b4a7749eb74d264081dfb05540587065692c305cbe07452355cb2ef1023f
- 04 L 864865636d5e468a246d5a2192de8ff5813c1444033fc2cfb866ed47cc877a18
- 05 R 7d3e0aa1dd756600e5bde5ad4290798136d1a256014a902a3a97c7bca772bcc2
- 06 L e611daa397c56b290e1082e72217a55e4231ab215930b6b832582498c06fcbce
- 07 R e20dccef21068e3f5488c2a260123dd2562c7b9274fc2c9f83e14621485d74bb
- 08 R e6df0ac38cb0b3e76df449dd9b3aa949164d86f03b4e9872371f6c0488d964a1
- root e738c7e4beebb626ca814083ce13886de499ba5a8bc6da3e0b4bce2dceebc695