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 - LAGUNA 1ST ED Award a ₱13.4M contract to KLDS TRADING & CONSTRUCTIONNational agencies
Transaction hash:
7b7292395afa165c19e150fdba5feb8c3af5469d8352bb6378c40d2ff2198391
Status:
Included and unchanged
Block:
#3,998 2,015 blocks after it
Position in block:
Transaction 77 of 157
Award day:
Jan 17, 2020 (6 yrs 9 mo ago)
Value:
₱13,430,722.00
Project:
Construction of Multi Purpose Building, Brgy. Masi
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 #3,998 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 - LAGUNA 1ST ED awarded it to KLDS TRADING & CONSTRUCTION on 2020-01-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20DH0028: 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 2021-10-24). 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 7b7292395a…198391now …
- 2. Block Merkle root changedstored 6c2ddcc70f…ebc368now …
- 3. Block #3998 hash changedstored 89b8a34aa5…a254f8now …
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 156 records. Each step hashes the current value together with the sibling shown.
- leaf 7b7292395afa165c19e150fdba5feb8c3af5469d8352bb6378c40d2ff2198391
- 01 L 7b67dbc925ce9d370becadbcaac83a2378edcd8f660aba69f74264e634737582
- 02 R cf39136f24ae2f46441b63ae31563693cdb7328e511091cb87701c15a468c048
- 03 L a716729cafbb4b3367ef5b6963265f9d2d3ae75eca1b8b3182539a2cb1b965d4
- 04 L dd156198bc66180d03e8071b75e0de4b7a6e515b4d0eadb17f8563ce8dc060dd
- 05 R e9188c76416e83cb1765b72e96a3d9a1189c4777702ec98516c1181df6a2f3df
- 06 R 87d23eb50fe7b7ba2372105079183f436e84851c3702059c9a1b6e113bfc8ba8
- 07 L 6b80923ee2da45941edd63e996e38f05e56a80b815108e705a58fe229bbb5e60
- 08 R 69c109a8b63d1fce2a8b24f82abbcb3330de972e493f2ba3cfedf6a7df0075c1
- root 6c2ddcc70f4f6b461842f51c22b50b123dcdf53c2b67073fd1fedd228febc368