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 - MINDORO ORIENTAL D Award a ₱1.9M contract to LINKS BUILDERS AND ENTERPRISESNational agencies
Transaction hash:
fbfb780775bf94d1fd08d45b020540dfc559d2ab9942f2b9311651977ea3b81b
Status:
Included and unchanged
Block:
#4,244 1,769 blocks after it
Position in block:
Transaction 244 of 249
Award day:
Oct 8, 2020 (6 yrs 1 mo ago)
Value:
₱1,899,641.04
Project:
Construction of Multi – Purpose Building (Covered
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 #4,244 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 2020 LP", i.e. the FY2020 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 - MINDORO ORIENTAL D awarded it to LINKS BUILDERS AND ENTERPRISES on 2020-10-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20ED0009: 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 2021-01-30). 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 fbfb780775…a3b81bnow …
- 2. Block Merkle root changedstored 69513a0c38…421773now …
- 3. Block #4244 hash changedstored a8054c6f0d…cc8587now …
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 248 records. Each step hashes the current value together with the sibling shown.
- leaf fbfb780775bf94d1fd08d45b020540dfc559d2ab9942f2b9311651977ea3b81b
- 01 R fc046361e9909d200ebd86947a07ce72380d7870f78ddc139133efe02e224419
- 02 R 7bcb8ab958d5336613c2b020e53b52d36dc204b06948993b98418665180b694a
- 03 L 69a06c0b416d3689893e0de4cb6994c85366c747f8dd8b3528ff81cabc032dce
- 04 R b7c1ccb5dd131a33b302b318a9f47d5c2c5bbefd9b58070e242198ca52ff08b2
- 05 L 41bea82398be7e9e3069a5d8a312ffcd6777a2529f31a8cfc2a04bd0f4cf5ead
- 06 L f36a87dc48ae192c4f3b2838e96420d008301d86c349ce57958655ebca15a30a
- 07 L c662ce9f7ff17c11d0d8622b34a1c76bc8bd7e5fcfe999ab0b0ebbb2d65d07cd
- 08 L 60617227a43daebf407a087cbe19a991ed7638500d2ecc294bc4f0a1ea79706f
- root 69513a0c38aa03ab980e29877f5d8649b946c33e29e5192c8df19dbb3f421773