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 - N. VIZCAYA 2ND DEO Award a ₱2.0M contract to DENISSE-JOHN CONSTRUCTION & SUPPLIESNational agencies
Transaction hash:
3ca460abfc4bafc16dd2d1a7f8376b377e585d1f024db773ba5c572b696221f0
Status:
Included and unchanged
Block:
#2,265 3,748 blocks after it
Position in block:
Transaction 16 of 84
Award day:
Dec 8, 2014 (11 yrs 11 mo ago)
Value:
₱1,955,043.60
Project:
Construction of Baliling-Bacneng FMR,
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 #2,265 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 - N. VIZCAYA 2ND DEO awarded it to DENISSE-JOHN CONSTRUCTION & SUPPLIES on 2014-12-08.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 3ca460abfc…6221f0now …
- 2. Block Merkle root changedstored aca60e2da6…0e0441now …
- 3. Block #2265 hash changedstored 9683fee507…c9aca5now …
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 83 records. Each step hashes the current value together with the sibling shown.
- leaf 3ca460abfc4bafc16dd2d1a7f8376b377e585d1f024db773ba5c572b696221f0
- 01 R 3cd8341504354b0380895ae7da2de7b394d215182febe9cb0bd45f41fb3c4779
- 02 R 2eefbe59e4a6ea29be9f3971312ca8874cce762800a4ba688d9fdc479d39f906
- 03 R 964495ed4f51649f594cd5a1e94148b145bdb8b307c9f0b891f734104894ef59
- 04 R e4acc293716122ed915f2e61d92a05bed080dfdae8991639ff45b45e8dd706e8
- 05 L 34001e107290b4986e807f272ac37374f6a26fc78a4aebc958653edeb7a3af44
- 06 R 58e81bdc22fe05d4487fcb7975dffdf73ab6820046a92cca0d5e740e6e62a4ca
- 07 R 3ea03792bfc46e932b948ca51b2f6e42c6494f162997c713715281bc3ec066d6
- root aca60e2da61d3b9ab9d52c56294ea513f446cab01976742fde53db14a70e0441