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 - ZAMBOANGA SIBUGAY Award a ₱38.8M contract to BADSBRO CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
c1debb09bfabe210fdb3197be4b1e35566054b500d668727186cb9b38512ba1f
Status:
Included and unchanged
Block:
#5,105 908 blocks after it
Position in block:
Transaction 488 of 668
Award day:
Mar 27, 2023 (3 yrs 7 mo ago)
Value:
₱38,754,546.00
Project:
23JI0004
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 #5,105 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 2023 OO-1", i.e. the FY2023 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 - ZAMBOANGA SIBUGAY awarded it to BADSBRO CONSTRUCTION AND GENERAL MERCHANDISE on 2023-03-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23JI0004: 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 2023-10-06). 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 c1debb09bf…12ba1fnow …
- 2. Block Merkle root changedstored 46f95af88f…1509fbnow …
- 3. Block #5105 hash changedstored cd050f838b…6e37dcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 667 records. Each step hashes the current value together with the sibling shown.
- leaf c1debb09bfabe210fdb3197be4b1e35566054b500d668727186cb9b38512ba1f
- 01 R c369f4a9381fcd63c39b1f457dc475b6437c9355698ef3526e3e4c1ca1c4d53a
- 02 R 5971de65841defa25ccdcd9b77fdca6bda102cbe2552dcdce40214e27fe428fd
- 03 R 3a5e3c1be8e45ea458078dde351bafb952d3c17ef99224397f67bc0eee124709
- 04 L d76c0477f54b4974acbfac9affc95eff680ccb935da386cdb49855836cae281d
- 05 R c388e7df6d2b0cf59ed13405c4710988f7ef6e1ffac0248e379498ea5b9f92ad
- 06 L d0227733f1f359686c28140c81e7224469f82843ff8fbf77cf4ad2effd94089a
- 07 L 0bf4a5fca54ad8428bef9935e33d3c02c48bd92e5155511f75d8bc36a8c87d7c
- 08 L fc3e57274fdf16de45733f892bdfc6324841dda52fd7ad5ecbc004f6c6d19d1e
- 09 L 4e7d2eb5987eab5b8af819289aac0c859264a80dc94d546cb6f39a8db04123f5
- 10 R b553dbe7352c227629eb14b931b5dc7ee3ce994d18f8377a80f41cd61fd43041
- root 46f95af88f832056a82c30410218fccc0230af55cc37726233891720fb1509fb