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 - CAMARINES NORTE ED Award a ₱76.7M contract to CENTERWAYS CONSTRUCTION AND DEVELOPMENT INC.National agencies
Transaction hash:
cf8c9fa951bbf35596df067ac3d6f30ea78e0b81d7c8cbe7a03eca785c28bced
Status:
Included and unchanged
Block:
#5,440 573 blocks after it
Position in block:
Transaction 357 of 444
Award day:
Mar 11, 2024 (2 yrs 8 mo ago)
Value:
₱76,710,510.84
Project:
24FC0030
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 #5,440 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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 - CAMARINES NORTE ED awarded it to CENTERWAYS CONSTRUCTION AND DEVELOPMENT INC. on 2024-03-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24FC0030: On-Going, 83.14% physical progress.Found
- 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
2 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 cf8c9fa951…28bcednow …
- 2. Block Merkle root changedstored 50603e3d70…6a4c7cnow …
- 3. Block #5440 hash changedstored 4ab1986d1c…44ea23now …
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 443 records. Each step hashes the current value together with the sibling shown.
- leaf cf8c9fa951bbf35596df067ac3d6f30ea78e0b81d7c8cbe7a03eca785c28bced
- 01 L ce48e8d3c4df2b171230dbb08b5c09950bece47aa257b2922b9d4914be4809aa
- 02 R 90099320c4b851aafe54c8457dd04e30c95df1154f79089bd519524949991bf2
- 03 L 5dc4d9c0c02e6b7ec0e6abc8a3a0ddd5dcddc2e47a87d3efc7bfceed25bf3cf6
- 04 R dee0b066b8523fb3a7078ab788246caf2a0ead44118461d586a8da5e2b91eb81
- 05 R 18eedf1e39dd4467bcd942e7e00db8a769bddb15d08636cc14b59e7c2f4c30b8
- 06 L cba3f22cd2fb5efd2e662964856a1e15d1f1e5c155cbfd273d914d5b352041fd
- 07 L 284c438ac6a2455184074e12cd2697e1f81af89cee6fac84cff635345975da96
- 08 R 2b18a9697e5c9165a1b7f49044bf1ad5c56635daf810ef70aa347d9a67eb2723
- 09 L d0fd0c9a9bb7e49d82855b25c16dfa30a6aabf0141e08ce03a26f1992cabc7a8
- root 50603e3d70e6c0fc2e2bacfb872e32d3d934d286f85224384baab096a36a4c7c