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 EDUCATION - DIVISION OF QUEZON Award a ₱3.8M contract to NENIKO CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
34ac57ff0469ae73e5f68aef62d94d1242d2e6c59f0ba5d5a5b82790a5b53611
Status:
Included and unchanged
Block:
#4,170 1,843 blocks after it
Position in block:
Transaction 29 of 120
Award day:
Jul 22, 2020 (6 yrs 3 mo ago)
Value:
₱3,777,512.01
Project:
Repair and Rehabilitation of Classroom
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 #4,170 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 EDUCATION - DIVISION OF QUEZON awarded it to NENIKO CONSTRUCTION AND SUPPLIES on 2020-07-22.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 34ac57ff04…b53611now …
- 2. Block Merkle root changedstored 015e54ebfb…8c39cbnow …
- 3. Block #4170 hash changedstored 02506c8f28…54b30anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 119 records. Each step hashes the current value together with the sibling shown.
- leaf 34ac57ff0469ae73e5f68aef62d94d1242d2e6c59f0ba5d5a5b82790a5b53611
- 01 L 32ea76dd70f95810c6544cddea0ecd90b42afcac73f7e95f3ed5bb7228644c1f
- 02 R e53356e600f9a71ea64f97a82441a3b80882eaa21d06d0dca7a5877af9f0a627
- 03 L ace2a3919263b1026997dd08833466816276527304958586813324c022d65480
- 04 L 39fc861266840baf5c01ee5372c3626e37282bd5af172c3ec0a4afe46ea4e74d
- 05 L 9cfc39cbf2686e20c21bbac592894e0e61adccb0ed88044d6809716872a46b64
- 06 R cd3db70fd40d811f13c4b4e00841df7019675738bd92b5b9c5397d252f70adf0
- 07 R 451e377c190a3fcb8d6e42c73e24590e9e17dff36586941352c290ad109b7013
- root 015e54ebfb959d5dda4d3d5ddd7e88171028d205472fbaf067c1c980218c39cb