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 - BENGUET 2ND DEO Award a ₱2.9M contract to BOTJACK CONSTRUCTIONNational agencies
Transaction hash:
79eefea67767680d0b152cea885cfc0402cc0e1593264aa0888762428deb4a39
Status:
Included and unchanged
Block:
#4,945 1,068 blocks after it
Position in block:
Transaction 94 of 200
Award day:
Oct 12, 2022 (4 yrs 1 mo ago)
Value:
₱2,934,898.74
Project:
21PF0141REHABILITATION MPB ATOK
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 #4,945 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 2022 CSSP", i.e. the FY2022 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 - BENGUET 2ND DEO awarded it to BOTJACK CONSTRUCTION on 2022-10-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22PF0141: 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 2023-05-29). 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 79eefea677…eb4a39now …
- 2. Block Merkle root changedstored a6403b8ea5…94bb3enow …
- 3. Block #4945 hash changedstored fef823f1b0…994865now …
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 199 records. Each step hashes the current value together with the sibling shown.
- leaf 79eefea67767680d0b152cea885cfc0402cc0e1593264aa0888762428deb4a39
- 01 R 7b8f04699fda2dc1f95057c67e2d9c0270081ba42bafcdf79ea7ece5c9a6ad97
- 02 L a69e2c7dd1dc254dc7937465e6810d6ea177501d34df2fc793473f3b520750ae
- 03 L d5f377fec93dcf29c3ef5f4b3d1e86cdf54139a92a6f07e5c0a786c443250a91
- 04 L 351757bfe8ce3d9fcc35a636832ed819cd0e6482607aad007cec579350e00f0e
- 05 L 81db8412e545b071c07bc0eb4703e3df6299abd55044fcd3f44604634d48e8ef
- 06 R a2596806f6645cadf3d741d43aeefe87822639c6094f157bae22b3149dcea3d5
- 07 L e26a86e2f057cf06863c0065d124267275b75485c82dfe04076413cc605ef71f
- 08 R 0f80437f8d6ba8c579a3ef81e5f2e3e363d599fb4189390d218fad1f8df6b003
- root a6403b8ea591654d295ec1ccb161aa5e275ca8c87b3831b65b552c20d994bb3e