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 - AKLAN DEO Award a ₱44.8M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies
Transaction hash:
6dc07b1315cc243ef26c1943413210e1503571660f06299f65fc9033e0a06134
Status:
Included and unchanged
Block:
#3,341 2,672 blocks after it
Position in block:
Transaction 151 of 340
Award day:
Feb 22, 2018 (8 yrs 8 mo ago)
Value:
₱44,800,000.00
Project:
Asphalt Overlay Along Jaime Cardinal Sin Avenue
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 #3,341 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 "Regular Infra - GAA 2018 OO-1", i.e. the FY2018 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 - AKLAN DEO awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2018-02-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18GA0053: 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 2018-07-18). 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 6dc07b1315…a06134now …
- 2. Block Merkle root changedstored 6bda5b729e…865880now …
- 3. Block #3341 hash changedstored 89af3c32d8…17c51enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 339 records. Each step hashes the current value together with the sibling shown.
- leaf 6dc07b1315cc243ef26c1943413210e1503571660f06299f65fc9033e0a06134
- 01 L 6bf791fdebd1f672402221dbf0a56c9b7c2be3ad5d2ed715cff9508c9365bca5
- 02 L c655cde3832a35665255b071adb345d484256734b4e883746cdbcec7d4e0061e
- 03 L d713aae3d51d0716e3fb6f16810b170c49e3f7e281e23cb79c239512e7e7a433
- 04 R 9bd5f349e6a53e1e05714b7861c66aa502c065b1f3f0d8c72c619ac1919d0f41
- 05 L 8d3aea0e1d2f1ef376cfc291c6011c5ba5dfcb5cfc50442ccfbe3ec1bea6723e
- 06 R 05b39380c6a89eb7aed7f5ef87378bc5e4bd82136d968813bb120818bf0b64a2
- 07 R c92505eafd3d058df8be5c1e90e55a29ae28d143bfeafd7b4efd19553edd457d
- 08 L 91c445d83408cf9c03969d643618d095d3900b680211eadf7753244629ce9eff
- 09 R 02994ad24a72385b1bf67818a577e234222b38668d6d71becfc7f3c1d5d99d83
- root 6bda5b729e815999de79b6f8c771bde060369054d6f59046877a413b8e865880