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
MUNICIPALITY OF BASUD, CAMARINES NORTE Award a ₱999.0K contract to SHEAR CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
56e4aba35b29116c16dbcd43744482f8b4f46e6b51d4ffe41f722d73c3b0a8d1
Status:
Included and unchanged
Block:
#4,667 1,346 blocks after it
Position in block:
Transaction 64 of 194
Award day:
Dec 22, 2021 (4 yrs 10 mo ago)
Value:
₱998,950.00
Project:
Construction of Flood Control Structure
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 #4,667 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)MUNICIPALITY OF BASUD, CAMARINES NORTE awarded it to SHEAR CONSTRUCTION AND SUPPLY on 2021-12-22.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)COA's CY2024 audit of Basud gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 56e4aba35b…b0a8d1now …
- 2. Block Merkle root changedstored b312024b32…365c44now …
- 3. Block #4667 hash changedstored 419ceb39da…b4b8a5now …
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 193 records. Each step hashes the current value together with the sibling shown.
- leaf 56e4aba35b29116c16dbcd43744482f8b4f46e6b51d4ffe41f722d73c3b0a8d1
- 01 R 5815e6e037eb016c017737dffe1de6d84c659f56221df540efdf383fad4691f0
- 02 R d815445f12cf4c7e22802cf3d646aeada07345a82164f46f1250b6f48ab16ac4
- 03 R a8877a2a2fe527be4d7443944dd9138815830f154618564b7bf38814e29c0cf1
- 04 R 66efa802cc81c0791b799e57193f8da1614a110d9e94d275117fd407d6795172
- 05 R c0e97dce671c2f9c1c3049072ec02752cb4b85eea92f1aa5c979f32d0aa7f1fa
- 06 R 62067ac3f6d0acf36ba82713ec4aa28226b1f7ed5ae08535b3c7ce6ce95a2614
- 07 L 968f994beff9aa460f8b3b7d64983c2564b1a073094953edc95d3c43466d7770
- 08 R 210713e743ddc9ff12d74aaad8c324889e201a07c6b37812fc51fbcaaf689c53
- root b312024b32c2c2a573c43c08c1e280d7a8cf6b24c7b35e3c8ea1234d20365c44