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 - REGION X Award a ₱76.0M contract to JEJOR'S CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
8d87af536c028eef6f3fefa42788d89b95b79d6b0aa3aeb575a7561f762b8aab
Status:
Included and unchanged
Block:
#3,656 2,357 blocks after it
Position in block:
Transaction 87 of 162
Award day:
Jan 21, 2019 (7 yrs 9 mo ago)
Value:
₱76,030,593.97
Project:
18K00333
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 #3,656 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 - REGION X awarded it to JEJOR'S CONSTRUCTION CORPORATION on 2019-01-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18K00333: 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 2020-12-28). 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 8d87af536c…2b8aabnow …
- 2. Block Merkle root changedstored 1070eef568…fd4285now …
- 3. Block #3656 hash changedstored be11324893…593febnow …
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 161 records. Each step hashes the current value together with the sibling shown.
- leaf 8d87af536c028eef6f3fefa42788d89b95b79d6b0aa3aeb575a7561f762b8aab
- 01 L 8c51ab01686f004dddd08030a590f291708ec475755f73459c3b75e2ad7e7c7a
- 02 L b5531eadeab2b6e4fc195bf62378b2a176a48b75a78baa93caea5ab3b9646aee
- 03 L c6d6a56a265966c259570cc127029f4c698734eb78a6ce653c5dade90f966f5b
- 04 R 548a84ad2692b401e8b258c0690bb7b6a54def11775caafde1281c306f250c99
- 05 L 054c8185a95fbfaf04722dcb4b755b43fd38a3ccf7a82601782d5488acd4bc06
- 06 R d6d432e2d600ceb08c81a07309f2595d19716e10b31989b22b198f1a58c30359
- 07 L 242be2a3f0f15ed237352d5671c0b113207d3f8f3cee650ffb05694be858d0f5
- 08 R 161e9cb0e1847f5e0a81a3968375352e22036da5f7b57bdf33853ac24d441136
- root 1070eef5687562c578e51d0ed8b2020c289a531f7a915dde2cb1d38348fd4285