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 - SOUTH COTABATO 2N Award a ₱4.7M contract to KDP CONSTRUCTIONNational agencies
Transaction hash:
2f7a52478da2ce2d18bd24baa94b7d4cd95b972b6198c926a00eb8f8601c3603
Status:
Included and unchanged
Block:
#3,960 2,053 blocks after it
Position in block:
Transaction 75 of 353
Award day:
Dec 9, 2019 (6 yrs 11 mo ago)
Value:
₱4,725,036.68
Project:
19MB0152-Concreting of Prk. 9, Brgy. Tinagacan FMR
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 #3,960 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 "Outside Infra - GAA 2019 DA FMR", i.e. the FY2019 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 - SOUTH COTABATO 2N awarded it to KDP CONSTRUCTION on 2019-12-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19MB0152: 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 2020-03-06). 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 2f7a52478d…1c3603now …
- 2. Block Merkle root changedstored a5c5c8a607…1506f9now …
- 3. Block #3960 hash changedstored 44de4da4ce…9b969enow …
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 352 records. Each step hashes the current value together with the sibling shown.
- leaf 2f7a52478da2ce2d18bd24baa94b7d4cd95b972b6198c926a00eb8f8601c3603
- 01 L 2f4befcddf06a21fc31dff69d24db9762585c153fefa20fa735f03c5cb16ca31
- 02 L bdf12e5cbb833c7f4c0f7f25d6f01f69eac100905fa3ea7bd521bc03b64736dc
- 03 R 2ca8728271d7b74891ec97d63fb5122c6175b5f62beb05540c8bc591b559927b
- 04 L fa245e90e6b88e3313ff772cf0524ab2b57cc7fc1e56f9a5e78aea39f2702c0b
- 05 R 0639c3821632fb6137c368e17b0316aeae540bac60b76c969e9d2d5d030d5968
- 06 R b037b4ea993bf9d60876d112f596c8ffb438c29f0f29d75c51d8b45c5d2f7599
- 07 L eb7f4966d501e428c1264527e68bf30ad4963b89d8fd2abee0f9b7a5178fc504
- 08 R 34cd446fae3d35653de7bd5954372f7208948bbcce0920a248531bd794c60cd3
- 09 R 62d0d9c6475ae177660d4909efc202aceb78e0843f60f4fb655622add95f9155
- root a5c5c8a607200958569e4ffe22420b89c8c9430ce039f53f1bbde258c81506f9