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 - SULTAN KUDARAT 1ST Award a ₱3.8M contract to WOODRIDGE BUILDERS CONSTRUCTION AND SUPPLIES, INCNational agencies
Transaction hash:
d382c2e8e52a795aa5ee75931a1ea8dfa069e06b71d17c783d27b235e88b7e17
Status:
Included and unchanged
Block:
#5,391 622 blocks after it
Position in block:
Transaction 79 of 98
Award day:
Jan 19, 2024 (2 yrs 9 mo ago)
Value:
₱3,809,374.32
Project:
23MF0084
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 #5,391 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 - Unprogrammed Appropriations 2023". 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 - SULTAN KUDARAT 1ST awarded it to WOODRIDGE BUILDERS CONSTRUCTION AND SUPPLIES, INC on 2024-01-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23MF0084: 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 2024-06-28). 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 d382c2e8e5…8b7e17now …
- 2. Block Merkle root changedstored b6370fcd7f…f5ed63now …
- 3. Block #5391 hash changedstored bc603c7435…8f7532now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 97 records. Each step hashes the current value together with the sibling shown.
- leaf d382c2e8e52a795aa5ee75931a1ea8dfa069e06b71d17c783d27b235e88b7e17
- 01 L d1acef57f8fa7d970290e49c63ad19f8e0bb0e3fd99b7315aa10aa9c161e3953
- 02 L 1db4703eee80f19829a3c10fb092a9edaefd92dbbaeb9148b595d563576a9306
- 03 L 58c8da50ae77b7bf0f2263471152892840b58dc3eb8e587292d09f75c071b27c
- 04 L 781fa9e1d7540b5abc85168ecfcff9c0a31b18a975efd3f1ed8962681832bc40
- 05 R ddb5cf3ea9230f4c498814c7d2f839cad4c2e9c81058e3496a8e9fc8026621f2
- 06 R 53898a14db974f40c4428236840b92426681b843480feb3896b9a4b4d7599a9f
- 07 L 3fb69f08c0d3f203d2646dda956dc09bd0f58febc3f7185ed845c63803056374
- root b6370fcd7fb59bcc3edf68e3d6d0ab7bbcca6be70be869a84600ca4cd6f5ed63