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 XIII (CARAG Award a ₱53.4M contract to J. M. LUCIANO CONSTRUCTION, INC.National agencies
Transaction hash:
ebd1b7b7de616da1c55bb755f68d8c4415dce03312744a270859360887695ec7
Status:
Included and unchanged
Block:
#4,811 1,202 blocks after it
Position in block:
Transaction 200 of 217
Award day:
May 27, 2022 (4 yrs 5 mo ago)
Value:
₱53,355,338.68
Project:
22N00120
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 #4,811 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 2022 OO-1", i.e. the FY2022 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 XIII (CARAG awarded it to J. M. LUCIANO CONSTRUCTION, INC. on 2022-05-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22N00120: 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 2023-04-16). 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 ebd1b7b7de…695ec7now …
- 2. Block Merkle root changedstored 04952c7bf3…7c5c44now …
- 3. Block #4811 hash changedstored 7ff0e15186…972bffnow …
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 216 records. Each step hashes the current value together with the sibling shown.
- leaf ebd1b7b7de616da1c55bb755f68d8c4415dce03312744a270859360887695ec7
- 01 R eca6f54e84cf1bf1aab53adbbb91fe0adcf956c387f765d41e4522ea9a10ed33
- 02 R c86f1a414449b31e47b6aea60bd602a0b59ab9612f61d83a478978884b31e08e
- 03 R 3887dae2772d78f1414ae643eff6282e44ff89b7714c0f2d47ddafa6da9baea5
- 04 L f9ad59aef8d38bb683595f6b04f7f856b992232719973568ecb9336ffe7df801
- 05 R a6ba908b2a67d04cf596f4570162845d3f667172c6633255bc000cb361f626f0
- 06 R 8bc905d56360f73e676440282d2cc0e4d5d42600e936c2715a013d8e5cf00835
- 07 L dc73ec4ec511f5c5d4dcf65c5f6c316882e4b1331da8a0884617e16d2553fc53
- 08 L f1143e17e5e1c0e72a014d5ddabb96686339c4c7cb15d2ab2d594b9c35e47031
- root 04952c7bf3d23df8e15b16dcb146a26b465d15119a1704478f64fb93f57c5c44