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 - NEG. OCC. 1ST DEO Award a ₱4.8M contract to KENBE CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
45df4efa7ec0ea9f5343910440c5f3b1afe746442d923c9fc9d0e2a6aa3b97a5
Status:
Included and unchanged
Block:
#5,430 583 blocks after it
Position in block:
Transaction 118 of 450
Award day:
Feb 29, 2024 (2 yrs 8 mo ago)
Value:
₱4,752,990.00
Project:
24GK0044
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 #5,430 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 CP", 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 - NEG. OCC. 1ST DEO awarded it to KENBE CONSTRUCTION & SUPPLY on 2024-02-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24GK0044: Completed, 100% 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)DPWH marks the contract "Completed" (end 2024-04-29). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 45df4efa7e…3b97a5now …
- 2. Block Merkle root changedstored 2ad76064ed…5738a1now …
- 3. Block #5430 hash changedstored d6220f99ae…81d415now …
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 449 records. Each step hashes the current value together with the sibling shown.
- leaf 45df4efa7ec0ea9f5343910440c5f3b1afe746442d923c9fc9d0e2a6aa3b97a5
- 01 R 46699fd4413aab1869d2869f4c652a1b07ece1b043b3ec2116fd4fdd3f4a902c
- 02 L 3ebe5cc77415542c6af7958f747047540b3eecb242ce1bdb9a4062ea656d6ab2
- 03 L f6923b9f0abfd034bbb79f63fc1f65f054fcc67a799a6eafcfb90a184e716c64
- 04 R 5c157a8f75670e4d0a5de1c30a4911a3c7d3573312b72ae2a908736dae649b29
- 05 L 019ca058540b80af1debc1facfb5386391e2a50394bd63fac1adf4083913745f
- 06 L a179676806e4ea7b48fab893f288c0b7b480f0ddead6a09e13c4162c578a45f0
- 07 L 43dbb6aafe04165b6afe710e413ae4fb8c94409d9d0e8295d9f93ac3c54daf95
- 08 R 93dcd873626bae3e99ef493c581ee9840f2e6a89d4df1cf43259228a5cbd9c60
- 09 R aa1fb6b79b2ccc7c1090f7df11102f88054f79e0ab305d10195df0ab8ccdb7c8
- root 2ad76064ede78acf5a83dfc480aea4a59815b312d037c68e2c5285729e5738a1