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 - REGION III Award a ₱115.4M contract to L.R. TIQUI BUILDERS, INC.National agencies
Transaction hash:
8b1788700b8dff7f79fd4e85e6114d6f86b2d40a2562ae364b9afbb3d5f797dc
Status:
Included and unchanged
Block:
#2,985 3,028 blocks after it
Position in block:
Transaction 132 of 237
Award day:
Feb 8, 2017 (9 yrs 9 mo ago)
Value:
₱115,355,252.63
Project:
17C00006
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 #2,985 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 2017 MFO-1", i.e. the FY2017 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 - REGION III awarded it to L.R. TIQUI BUILDERS, INC. on 2017-02-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17C00006: 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 2019-02-16). 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 8b1788700b…f797dcnow …
- 2. Block Merkle root changedstored a700a375cb…2b9c2anow …
- 3. Block #2985 hash changedstored 954ea3c220…71f8f3now …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf 8b1788700b8dff7f79fd4e85e6114d6f86b2d40a2562ae364b9afbb3d5f797dc
- 01 R 8bd43db02079223d837ad76962454a6ce4aaff40c3edac6689e0e8830f894fa9
- 02 R 5dd2f6f06574b92e4e8f2d667476c38a27344f759426ee1d85feba2457b57d97
- 03 L b937f85ab57bd2a0841c07edf8fef279142764bc6b3e0896fe03fe21237a9d84
- 04 R 7db074f8d29e80950c2bb2ef5aa66dce753543249064ce632ade7127d7a405d6
- 05 R a12520d03e0f8c3d0e86e4e6af0cc7b871d163c212681f4d8831f0ac7bea2a59
- 06 R 94fbeade11d7c3c1ba0396952b701927660c95a0991254a327d96c3e825df0cb
- 07 R e1c0a89c598d43e6c654b1aeabb080432049a1afeb44f628e1edb336ee679773
- 08 L a7e70e56f4f4e86e8c0bfc641826b8e092018c91420e4e13c8d0634d0b6e5421
- root a700a375cbf9f8127d1acf58d0869bf98f3fc42834136915eb3de1dfb72b9c2a