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 MOUNTAIN PROVINCE Award a ₱2.0M contract to JBA CONSTRUCTION AND BUILDERSProvinces
Transaction hash:
4e1607bd1380abd224e99ccb3c8ef62e8719831b9946734850bc8f978f367b8e
Status:
Included and unchanged
Block:
#5,559 454 blocks after it
Position in block:
Transaction 74 of 236
Award day:
Jul 11, 2024 (2 yrs 4 mo ago)
Value:
₱1,998,549.65
Project:
REHAB & IMP OF BONTOC GENERAL HOSPITAL ACCESS RD
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 #5,559 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 MOUNTAIN PROVINCE awarded it to JBA CONSTRUCTION AND BUILDERS on 2024-07-11.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 Mountain Province 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 4e1607bd13…367b8enow …
- 2. Block Merkle root changedstored f6df6efcbe…b854e0now …
- 3. Block #5559 hash changedstored 1f7d0a647f…00faa6now …
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 235 records. Each step hashes the current value together with the sibling shown.
- leaf 4e1607bd1380abd224e99ccb3c8ef62e8719831b9946734850bc8f978f367b8e
- 01 R 4fa85d578837e0ae3cb8d26d3201cca8a759d0a7e25e0e8f8010dd9da7f99272
- 02 L ac297a00f7446d9f5c54c675ffb5f3ff0deb9ea766d81f298883ad75e9538518
- 03 R 2e81bebccd0120174428f808ef8ca27017cb1cc616de4d3efe14999086f5e6ef
- 04 L 57e5db967483fd82e2b121ee4ed43c7f616bc09ff810f5edb4cad2a4e46f499e
- 05 R 8cee02d6521164318dea7a84aa9d17f5a63e1b91ed695c856e0208a5f043e05b
- 06 R 309eb1e212a8b33f2b67edceb7b5b5b478eea46addb8372bcadecb38d7ac43c1
- 07 L 8fad085ad523691f1ce638a6c32b5bd28c243c5dc3f6bfe19ec91628dd624adb
- 08 R 0306ceb507a8e5a53d703467c778a84e83a93587cb157490522e5f56c5a287ac
- root f6df6efcbe365549cf885b03214e95e5a2d858cf38ae98605f5fd5cc4cb854e0