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 BENGUET Award a ₱1.5M contract to ALMOND ENGINEERING AND CONSTRUCTIONProvinces
Transaction hash:
f4e36191a7276b28df50ff49eb0d069defde3708d2c9b3fd92b9bde6cd6104fa
Status:
Included and unchanged
Block:
#2,167 3,846 blocks after it
Position in block:
Transaction 139 of 148
Award day:
Aug 29, 2014 (12 yrs 2 mo ago)
From:
Value:
₱1,498,373.30
Project:
CONST. OF PCCPM ALONG NATIONAL ROAD- DIBOONG-
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 #2,167 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 BENGUET awarded it to ALMOND ENGINEERING AND CONSTRUCTION on 2014-08-29.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 Benguet gave a "qualified" 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 f4e36191a7…6104fanow …
- 2. Block Merkle root changedstored d190cdcdd0…30a211now …
- 3. Block #2167 hash changedstored b0c3cf7af2…22f331now …
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 147 records. Each step hashes the current value together with the sibling shown.
- leaf f4e36191a7276b28df50ff49eb0d069defde3708d2c9b3fd92b9bde6cd6104fa
- 01 L ef94b9c14969fb4051221a5c927f0f02ffe2cef9cefa70d4cc6a49d86c4e8019
- 02 L fde74458870d550313bfa9c6ff66c88bfb60874e37d9398ad33002b681e9d605
- 03 R 03937306acf2541753787c35d46717443940a317b08b722207e0e778099ac966
- 04 L beff208388882bc1d181eba6344191b988419ebe3cdfbc95c782e66398d6cfe0
- 05 R c228a4df5d42eac4fba3b7a206442d917c72a499947b01a18e1875116709f133
- 06 R c708495f8ff0558b15b2fe4aa044ba5d8c59cdd1cee3282a7a013a4367934872
- 07 R edbc14debecb00e48f6eb967420eca22f48593a63ccdceb9c2601dda057f116b
- 08 L bae9db994fe26156ff819b6a7d74adc116c0b2540a7fa529dd4553717e0cc5c8
- root d190cdcdd0e4d425105f835104bf2c9a56242e327d70e61b9e667b3ae930a211