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 OCCIDENTAL Award a ₱48.2M contract to KEJAMARENIK CONSTRUCTION & CONSTRUCTION SUPPLIESNational agencies
Transaction hash:
34e7087e7e69a1fc8ccded336549902e0c6ca5c72a37687af09834b29fc16918
Status:
Included and unchanged
Block:
#5,403 610 blocks after it
Position in block:
Transaction 315 of 1,446
Award day:
Jan 31, 2024 (2 yrs 9 mo ago)
Value:
₱48,188,777.81
Project:
24EB0011 Construction Project
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 #5,403 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 2024 OO-1", i.e. the FY2024 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 OCCIDENTAL awarded it to KEJAMARENIK CONSTRUCTION & CONSTRUCTION SUPPLIES on 2024-01-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24EB0011: 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 2024-08-15). 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 34e7087e7e…c16918now …
- 2. Block Merkle root changedstored c8350f7d59…0cb1f7now …
- 3. Block #5403 hash changedstored 838df07122…b08e7enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,445 records. Each step hashes the current value together with the sibling shown.
- leaf 34e7087e7e69a1fc8ccded336549902e0c6ca5c72a37687af09834b29fc16918
- 01 L 346142d25da69965cf6186bf0a13b96fdb491dd9012160d78c1926f77de28681
- 02 L 441ddb9af133d7fa741b5dae7ed16295e6d63c1cca386cd20b70fbe924a37bd2
- 03 R 822b46bcab504a31516f205b4d868a96c0a97c0a9b698f7a5fbc6f9118006ef6
- 04 L 7715b3ec8105c730f27cf20c798afe7f7f99ee646aee9ad439bcacce88de1177
- 05 L 54e66dea98bc303db0b68cb86e0e17e0ed454f60991cdfdc65febb10577c6212
- 06 L 656f9b3e272792cb757d8148f2b0ccbc30189a5417dea21fbbb73ba3b464760b
- 07 R afca33a8f2d163a9136cbc019bc7199a72a14a5a695a7c7a64d7a3e8c901ee24
- 08 R 9af92d2be8bfd884c84ff3a79c1141c4d16e075379e3024b71ac44d7c52e2c9f
- 09 L 758452ae8c917a27c0bb39e4ffad7c787f5db9906f7614f086e03a265ce3bf88
- 10 R c076ef2f2d902aca87d99c15d1b251ed88a3f511e0c49e39a3b07748709303d9
- 11 R 5df7898686ed487fd91d8d6bc1e53ccb3ae8dd8eb8d19f629eab5735ad075ecc
- root c8350f7d59e794c721da585d4e69fa9f9595a50d5437917f087f8ced060cb1f7