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 - ILOILO 4TH DISTRIC Award a ₱3.5M contract to EAST ASIA CONSTRUCTION, INC. - ILOILONational agencies
Transaction hash:
9babc6bd6690ff63d8acf8d4379cab9ab46f2c53df214966e73d6206f682a8cc
Status:
Included and unchanged
Block:
#2,364 3,649 blocks after it
Position in block:
Transaction 110 of 179
Award day:
Mar 30, 2015 (11 yrs 7 mo ago)
Value:
₱3,466,084.73
Project:
REPAIR/ RECONSTRUCTION /UPGRADING OF DAMAGED PAVED
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 #2,364 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 4TH DISTRIC awarded it to EAST ASIA CONSTRUCTION, INC. - ILOILO on 2015-03-30.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 9babc6bd66…82a8ccnow …
- 2. Block Merkle root changedstored a0e33cd55d…7d2eb6now …
- 3. Block #2364 hash changedstored d363de8763…6b15a6now …
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 178 records. Each step hashes the current value together with the sibling shown.
- leaf 9babc6bd6690ff63d8acf8d4379cab9ab46f2c53df214966e73d6206f682a8cc
- 01 R 9d699a2995ea8896e999a9edd78dac4564832f0632e2b3b89d0269fa758bf5ba
- 02 L fabd7da432af711b0d3e4ae1909ef81972ddb41b6c1e50b7cc61ec71eefe2bce
- 03 L d925062cd547bba8d6a26f5e2fde09da79e864028ff7a7b326be63dad9085001
- 04 L c2dd2dc53dfebb743e7e697a6029887187e438f346fb3ce8de22ccf692255c0f
- 05 R 0bbfb1b8af0955d24fe329ee682c706595fe63cbbbe5475c2adc065ba6f7d13d
- 06 L 1022b8b5c5cecaf0f09585003ad8e60809cbc351a19806de1b70009fea05780d
- 07 L ef66e14c04073272662772121da113a8a1a23ee775a88b8d6e2177d8cd18871b
- 08 R d847676bad0cbc9a89b46c113d497892240b05e345428fcc900309b8e5bcd1f9
- root a0e33cd55dae9cf060be2a5106dc2437b08f94498702228cfa10a930827d2eb6