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 CAMALIG, ALBAY Award a ₱482.9K contract to FLFB ENTERPRISES AND CONSTRUCTION SERVICESMunicipalities
Transaction hash:
7f151ebce4afed4e78d1c6833f561918348c4ff7796d92fc002424dae17a9da7
Status:
Included and unchanged
Block:
#1,237 4,776 blocks after it
Position in block:
Transaction 21 of 46
Award day:
Sep 7, 2011 (15 yrs 2 mo ago)
Value:
₱482,949.94
Project:
Concreting of Barangay Road at Barangay Cotmon, Camalig, Albay
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 #1,237 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 CAMALIG, ALBAY awarded it to FLFB ENTERPRISES AND CONSTRUCTION SERVICES on 2011-09-07.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 Camalig 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 7f151ebce4…7a9da7now …
- 2. Block Merkle root changedstored 746421181b…88e771now …
- 3. Block #1237 hash changedstored 5295619043…d71e0enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 45 records. Each step hashes the current value together with the sibling shown.
- leaf 7f151ebce4afed4e78d1c6833f561918348c4ff7796d92fc002424dae17a9da7
- 01 L 7b89124e7f1d7764767501a95bd24931dc949440ddd0c22d41f6d60fcfe8d15c
- 02 R 031b9176b9b19e73e6445abff5889395a167eabfc4843bab93b93b555d2a4c37
- 03 L b003d25fc575172e94e94f2cd4ac53ff7349d69d895db362ac2b4bdcc11b29a3
- 04 R d95bb07e055e5c2b12583580e00b1a2f5bf7efe322b1013e56f12325705cc9d9
- 05 L 8d2e2a4ef85ab4030660093a74d8e7c7089212996217126d0de9d6d68f336a01
- 06 R 478595ecc4b834f03408ff9f21ef85c960efa2c4f9b3cf1876b32dfd54f8ae3a
- root 746421181b936054ae1566851f64e279891c925337d33ec29f93ec856d88e771