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
CITY OF ROXAS, CAPIZ Award a ₱1.4M contract to MASTERKIT TRADERSCities
Transaction hash:
537de8a2f6467ffe57f6c8cb6c6ae3d9f8846aafb3bb8a6251d3d9c14530de32
Status:
Included and unchanged
Block:
#1,963 4,050 blocks after it
Position in block:
Transaction 25 of 77
Award day:
Jan 3, 2014 (12 yrs 10 mo ago)
From:
Value:
₱1,415,692.00
Project:
Construction Materials
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 #1,963 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)The award does not say which budget line pays for it.Not published
- 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)CITY OF ROXAS, CAPIZ awarded it to MASTERKIT TRADERS on 2014-01-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)COA's CY2024 audit of City of Roxas gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 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 537de8a2f6…30de32now …
- 2. Block Merkle root changedstored 90f3579894…7adc6bnow …
- 3. Block #1963 hash changedstored d4e510f9c6…09855dnow …
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 76 records. Each step hashes the current value together with the sibling shown.
- leaf 537de8a2f6467ffe57f6c8cb6c6ae3d9f8846aafb3bb8a6251d3d9c14530de32
- 01 L 50187c866e7a42a377f645308905cea2276d89138ccc23df1fe242ef954630e3
- 02 R e50d6ff4acba2751331e40b06cbad7fb513ff9b932f1aab3a9064b6c96987ed1
- 03 R 45b18d57df1f070e6c5b9a3251c136e3f59be664d631c0c60b056146700c51fa
- 04 L d782e8e9edba1447430150eb080d004936697edaf382a22d243c70cba3c30bac
- 05 L 3cc3623721e33e446df2229de7821c747006001fefd3a5121b5945753c2bcb7f
- 06 R d46872d56da24122ecbf6d47b6becace168fbdc9ed8e56dc1648ab5a2f5a8913
- 07 R fdc9194d993b93d7d63e51d0a9c39fcb92ac25e9d566235684bb4c5928759113
- root 90f35798942a6d837d43ad47f5fa58d25ff2b54609b92aab4aafc7fd827adc6b