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 SUR 4TH Award a ₱3.8M contract to JURASSIC CONSTRUCTION & SUPPLIESNational agencies
Transaction hash:
0b97efffa27044b251ec70ca48b9c54335456d11e1e794334933eb03ace924a8
Status:
Included and unchanged
Block:
#2,996 3,017 blocks after it
Position in block:
Transaction 9 of 201
Award day:
Feb 21, 2017 (9 yrs 8 mo ago)
Value:
₱3,765,960.00
Project:
17FG0008
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 #2,996 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)The award does not say which budget line pays for it.Not published
- 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 SUR 4TH awarded it to JURASSIC CONSTRUCTION & SUPPLIES on 2017-02-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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
1 of 8 documents found, 0 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 0b97efffa2…e924a8now …
- 2. Block Merkle root changedstored 7a15f1d679…0678banow …
- 3. Block #2996 hash changedstored 27e963e27a…134b50now …
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 200 records. Each step hashes the current value together with the sibling shown.
- leaf 0b97efffa27044b251ec70ca48b9c54335456d11e1e794334933eb03ace924a8
- 01 L 0a70c2cbf6d3f3456df5402dc13b86778cf06518e795179a4f46299ddeb25b54
- 02 R a825f64062e0c1ad031798cc3960c406d44ca34f560c4801d03795eae04ee7a7
- 03 R fcdca3ebbc2e143909ee172ef1d653f2bebec63e54a2ed5ee7ea6f1cfab68e44
- 04 L 36177b1bc1af16a8f426790b8d0f47c4a466ac5ae360cc764199f93233983868
- 05 R a9c4235f275d9e826f172c84a432fc9f61724e7115f07bdcce8d7575b1319fdb
- 06 R 039cc877aa149a3ba29f2ddd704f9133c9d3b6b3626632b377f604510264ada5
- 07 R 91ab3af8bf9e857c20eb15da15c6621eb7360a77b4679192a6a0c6b7c6166a63
- 08 R 661e512a1aed3b553d3d58d99dd4dd73f1176d526a2c997ab1defbed44872cba
- root 7a15f1d6790d7563073e667af6f9f5037c7eacab7fad1ffa3dec72dcbf0678ba