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 - BUKIDNON 3RD DEO Award a ₱2.5M contract to XY BUILDERSNational agencies
Transaction hash:
e3539504dbdc3f89a1da0fc6c68842817ffad8fdd0404be9989f87c02a41d52d
Status:
Included and unchanged
Block:
#2,822 3,191 blocks after it
Position in block:
Transaction 180 of 203
Award day:
Aug 15, 2016 (10 yrs 2 mo ago)
To:
Value:
₱2,496,826.47
Project:
16KC0024
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 #2,822 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 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 - BUKIDNON 3RD DEO awarded it to XY BUILDERS on 2016-08-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16KC0024: 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 2016-11-27). 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 e3539504db…41d52dnow …
- 2. Block Merkle root changedstored 546ab334e8…319e3dnow …
- 3. Block #2822 hash changedstored 4390dcb1e9…69d772now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf e3539504dbdc3f89a1da0fc6c68842817ffad8fdd0404be9989f87c02a41d52d
- 01 R e37e2bb9fbdf2dc51771f5424bb64ca6ba2710e290ba875d4947757c18ca18c3
- 02 R 4a71ccd3e68b244898c6b56dafd6e19b24d844cc2c12ede40046220fbd5c2537
- 03 L 0fbf7f98ff7f79ce48a771061af613438d6fc8100d5bd106c5a5108a6c0dcf0c
- 04 R d3cf3b13f8397a9b7154921ce3241147407a82fa87eac6448509cd7b0a9241a8
- 05 L b0184db75549bc426296eb47ac1a14a80091bdfdc82004e74fc633c8d847c5b2
- 06 L 6d5ae6df1c1b6e16a9cfe620158c484cc386ea1ea7d6a35be2394b198c5914d5
- 07 R 26fbf59686fd8be2263e6b50035a2145dcf72d3b8910af031ba559cdc60f2dcd
- 08 L 5f8fa9ac052bf24a617eefe5926999a56d5ef83ed3e5931c67033ed7fb844982
- root 546ab334e82086ddbb7d4e06a3a07255779c2b667e7f4e976e2249f6be319e3d