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 - BOHOL 1ST ED Award a ₱9.3M contract to JANUARY BUILDERSNational agencies
Transaction hash:
17feeac75ea57ab5db3f69a2206d4f82c8a367b8c8a500695876a7b140310025
Status:
Included and unchanged
Block:
#3,438 2,575 blocks after it
Position in block:
Transaction 23 of 302
Award day:
Jun 4, 2018 (8 yrs 5 mo ago)
Value:
₱9,319,971.21
Project:
18HA0079
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 #3,438 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 2018 LP", i.e. the FY2018 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 - BOHOL 1ST ED awarded it to JANUARY BUILDERS on 2018-06-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18HA0079: 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 2018-09-11). 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 17feeac75e…310025now …
- 2. Block Merkle root changedstored c0d097f592…8194banow …
- 3. Block #3438 hash changedstored d5e178c39c…dfdf4bnow …
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 301 records. Each step hashes the current value together with the sibling shown.
- leaf 17feeac75ea57ab5db3f69a2206d4f82c8a367b8c8a500695876a7b140310025
- 01 L 177c401dafb7e627e6cd7352172c9f2e570c7b9b8b590719cecbfa2b94617578
- 02 L a94de7d84891e5ee7a935ae6212fca67492ba5cdd0d53819b4ab1e7f754ee8fe
- 03 L 7e087879bc02186656bdc8abf12e5763c91e0ec2cad3053a7ee2b850a04c2f15
- 04 R 7ac09c49b40db4b49cf8760a1ef42e729577f7e6efb860385ac51fef9b250706
- 05 L 36afc32560bed362bcd095f2c2f8b6692fc38ac987d5dbba5e35dd1b470aca83
- 06 R 52776eb61ff5723be01c9329bd15810a8e0242d4551529d960c965abb62988cf
- 07 R fbd05ec1c1470339d948f7a42d997767057c03295bcfbae29be8633fd746d402
- 08 R 81b5af8bb19a49d8462b96a7ba5e48bd0dda3b442c2ae14b343a432c4002855d
- 09 R 1a5c2335f69ead22da18be1925957a8a84a821b69027c711a3c062e0ef1c71a5
- root c0d097f592dd3b53d25394889e562d26fd9f10c3df72615718cbd69c4d8194ba