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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BILIRAN ED Award a ₱2.9M contract to W.B. ALAGAO CONSTRUCTIONNational agencies
Transaction hash:
ea325e6c2ef00ffc6fd122a590b50f1b4eda20c0215304588f36f89b33a7031a
Status:
Included and unchanged
Block:
#3,009 3,004 blocks after it
Position in block:
Transaction 158 of 177
Award day:
Mar 7, 2017 (9 yrs 8 mo ago)
Value:
₱2,945,000.00
Project:
17IA0028 Construction of 1-Storey 3-Classroom Scho
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 #3,009 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BILIRAN ED awarded it to W.B. ALAGAO CONSTRUCTION on 2017-03-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17IA0028: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-07-13). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 ea325e6c2e…a7031anow …
- 2. Block Merkle root changedstored f00c13f219…5f6cbenow …
- 3. Block #3009 hash changedstored 7680c3b532…99226enow …
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 176 records. Each step hashes the current value together with the sibling shown.
- leaf ea325e6c2ef00ffc6fd122a590b50f1b4eda20c0215304588f36f89b33a7031a
- 01 R eb042d31bcccf420fe1d86936b56351125f5fcf2c073cd70653fe9ced8c4985a
- 02 L 928cf447205efddc821e10ccc5034c0014e7e558b31bad4d55394ce4eedbc569
- 03 L c22156249d62a7fc2394a5c1a6d51019c0d7cdd4c71d0fbbab58466bbe4bba8e
- 04 L 354d79ee538084bf36b78e4a1c3756c10913bfbb4ceee3eec0375a49f29ab83b
- 05 L f7a92ad43e4a7e20282083145e7241835bb43b59c2e9ccc0e767fb378f090603
- 06 R 59e2b63e2761deb53c200db1613db63b05169106e66af1e3b8111227dd16932f
- 07 R c86632891f14fb48b4fd2567d77749f8937195a024fbe1b40615de89a7c6eb1a
- 08 L f04ecf18ac9c7f76fe505c3d466b956faa312f42d7f787ce35fd6ccc109bd860
- root f00c13f2197e7d9a909180a72a5a1153d86ceac20bbcfb717212747a685f6cbe