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 - LOWER KALINGA DEO Award a ₱5.1M contract to W.V. CONSTRUCTIONNational agencies
Transaction hash:
dbee58b73f7e701434edfd0adeaf55ebe54cdaf4657cd203a1f9f7925f3514af
Status:
Included and unchanged
Block:
#5,295 718 blocks after it
Position in block:
Transaction 171 of 187
Award day:
Oct 6, 2023 (3 yrs 1 mo ago)
Value:
₱5,103,856.49
Project:
23PL0118
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 #5,295 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 - GAA 2023 DepEd BEFF", 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 - LOWER KALINGA DEO awarded it to W.V. CONSTRUCTION on 2023-10-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23PL0118: On-Going, 95% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 dbee58b73f…3514afnow …
- 2. Block Merkle root changedstored ccd888e37d…c8a697now …
- 3. Block #5295 hash changedstored e04e2e0d0f…7e6425now …
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 186 records. Each step hashes the current value together with the sibling shown.
- leaf dbee58b73f7e701434edfd0adeaf55ebe54cdaf4657cd203a1f9f7925f3514af
- 01 L dad7fd51b59bffb35141a90c82f598dfc538f2db7b1c89e41eeef6d2ceb98da6
- 02 L f4be12e572b30c7f432813668e2833c6dab26ee674ca9c8ce443647b671ec286
- 03 R 871f627faf1fc4eb250248e10cda4d06bd3ff73288e7d989665b5f95783cd5cf
- 04 L da28609cb989a4a5b66e9b81cb3d036ddf1ab91f707771a0a1d8d02c68c18333
- 05 R 6dccd01a31ef724e1787091eef1dc38360b1c63c6fefedd0214747e3d32a43b2
- 06 L ae58f4f6f58084624f7991f615bd603b2a8a5a5f23bfba04e5dd58b523e0b6ef
- 07 R 125bc07b0b7a624db6780e40530cd8a9b6f1aacdb23046d5ccfa3d31da02ea07
- 08 L 74ecbaeb8f56711c3fb9053b4c82a792372928d10772390a85b7479ca72cee0b
- root ccd888e37d244b318ab5467aadedf6b8b0e7bc07c0c86df38367640698c8a697