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 - CEBU 7TH DEO Award a ₱26.1M contract to QM BUILDERSNational agencies
Transaction hash:
cf6a26dd3ff6cd158a8aaa85ad26a1795bbcd2f4ed2f2b96226f9fc3a7401a25
Status:
Included and unchanged
Block:
#5,186 827 blocks after it
Position in block:
Transaction 245 of 300
Award day:
Jun 16, 2023 (3 yrs 4 mo ago)
To:
Value:
₱26,061,300.00
Project:
Construction Projects
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 #5,186 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-2", 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 - CEBU 7TH DEO awarded it to QM BUILDERS on 2023-06-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23HO0225: 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 2024-03-16). 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 cf6a26dd3f…401a25now …
- 2. Block Merkle root changedstored 7852a5eecc…b3fb3anow …
- 3. Block #5186 hash changedstored 9112767d63…b6c14bnow …
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 299 records. Each step hashes the current value together with the sibling shown.
- leaf cf6a26dd3ff6cd158a8aaa85ad26a1795bbcd2f4ed2f2b96226f9fc3a7401a25
- 01 L cd7210bcbe42d0ffb1ede31e760aa40ebf2bbd6648cb1f7a0dccb35c663f2473
- 02 R 749befc49a08c575c6c5d56df75a56c18c48f942940b1e66df050f527632b169
- 03 L aeae89ab217a3142cfac7bdf4a988a110db677e5d27212255240ea52de205a2c
- 04 R 9d78b4b34b692a8e0cd622e926b438e36d733ddb05e78fade00f64e2d636ca04
- 05 L c7159f781e7493d49d49fa7c7ffd4bf9c8bf9220626f19408017a95e3b5ef818
- 06 L 7f6682c6bf15037b4ebffa6d929bde270eb2f4b6844d2aadda183fcc483c703c
- 07 L b5cbbecdabfb9e160a07ab708ef643c4df612beb3168fd569e34e08759c0c274
- 08 L bcaaec5ab7e0f17c0db9681a72f1ac34fc993e4804a4fe46aa860e9a64d5a1e0
- 09 R 1b0090655809feaa233072e4d5bb0a500f7969a49f2dab9100c9554fcc0ed7e8
- root 7852a5eecc4f17de4e610a78cfc785d89a4eb16ae04c89566226613595b3fb3a