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
NATIONAL IRRIGATION ADMINISTRATION - UPRIIS, DIVISION 4 Award a ₱3.6M contract to E.D. LIBUNAO CONSTRUCTION & TRADINGNational agencies
Transaction hash:
0e908ca8566c5fe1a4fc6331ec17382390f8ac7f66356b6ea41a1f7ef533d95b
Status:
Included and unchanged
Block:
#4,029 1,984 blocks after it
Position in block:
Transaction 16 of 304
Award day:
Feb 19, 2020 (6 yrs 8 mo ago)
Value:
₱3,595,283.36
Project:
RRENIS-D4-2001
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 #4,029 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)NATIONAL IRRIGATION ADMINISTRATION - UPRIIS, DIVISION 4 awarded it to E.D. LIBUNAO CONSTRUCTION & TRADING on 2020-02-19.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 0e908ca856…33d95bnow …
- 2. Block Merkle root changedstored 2d5ae3bd56…ea9556now …
- 3. Block #4029 hash changedstored c78e9f75d3…065beenow …
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 303 records. Each step hashes the current value together with the sibling shown.
- leaf 0e908ca8566c5fe1a4fc6331ec17382390f8ac7f66356b6ea41a1f7ef533d95b
- 01 R 0ecb8a247f239b3cbe89aab36e3c67e935f57faed0d4b497a2d0e28ea4cf5b53
- 02 R bd3db7946b84eb1d6945ea6b35fd3a847d9b9d1260f4954c74ed347ed46aba3f
- 03 R c7fa4642f77e2b48ed1abd271acb05297dec6c24bb1fc3dd96e62013f71b5fb3
- 04 R 73b204ba3a9c57b8ae4b88be1d5e8e3da18e8fbc40d3b8b0c5a212c0a2e6cd23
- 05 L 3dfa1ecc9b3746ccb3ecb28c962c756cce2de492c0e93255913c1586e791662a
- 06 R e4fed6e94241731e8dc32913188a98caaa353447adda50584bad848ba84ed527
- 07 R b3b26923b775f9d128fd2b18fad334678f868284906102c790f134a638f35127
- 08 R f6e05166348c213342e40063e2b4361f33a1926fd1fefb1e521fda1a614c6f3b
- 09 R b2d0eb6a61d25eafe3e10a552f3cf76f4330cc35580aca516c066a6f641062c0
- root 2d5ae3bd566b4dfb97b7b8d3d8b4288c4374599b84ea848bedaf5545b1ea9556