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 KAWAYAN, BILIRAN Award a ₱897.7K contract to MKB BUILDERS AND SUPPLYMunicipalities
Transaction hash:
37cd46bf4b2acefd60da9dc0f953da372656765ae4379959a66efa6ffa380021
Status:
Included and unchanged
Block:
#4,277 1,736 blocks after it
Position in block:
Transaction 51 of 240
Award day:
Nov 11, 2020 (6 yrs ago)
Value:
₱897,699.26
Project:
Construction and Rehabilitation/ Improvement of Pa
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 #4,277 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 KAWAYAN, BILIRAN awarded it to MKB BUILDERS AND SUPPLY on 2020-11-11.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 Kawayan gave a "qualified" 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 37cd46bf4b…380021now …
- 2. Block Merkle root changedstored b7cba21b6c…93d9aenow …
- 3. Block #4277 hash changedstored a273fed681…206ae0now …
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 239 records. Each step hashes the current value together with the sibling shown.
- leaf 37cd46bf4b2acefd60da9dc0f953da372656765ae4379959a66efa6ffa380021
- 01 L 364972fdf2d3297bc97143429348122610dd1bf83dcfa51ed1576ab1a961a6a5
- 02 L 73a13e4385c6eb0e40a4a7b8f7b634d7ebc33866503be5639e29eb46640ec14c
- 03 R b51a9a409acb86788358accaa0a9ba58f594db12e4fbb280478ba19a62130e3c
- 04 R 2703198bb16f6b893e02c464166497af48277562f5183cf770f8dc8b95e9fc58
- 05 L a98cd2f47681f186897aaf480383b82aec179c8c67526108feb6ae4aa514b138
- 06 L 702cc48bf01c7228b14cea13b538c58f3acecde9d1a959f75e8ae183a71fe74f
- 07 R 0796ba51b1175175b39aa2b3a3424d8110fcbf8e656f60be2b30809b0920b386
- 08 R 21b4bcb9d1ae005f4bb378cbb7400cad899062bd1ca22b391ef535d5ae12f8fa
- root b7cba21b6cb8ce8e71f8366fd6e0c214838d694b9ed576bf3b567a0ae593d9ae