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 CAGAYAN DE ORO, MISAMIS ORIENTAL Award a ₱10.0M contract to WDC BUILDERS AND SUPPLIESCities
Transaction hash:
866d5b6df537499025eaba27c6f99ff41a900c8a71a15499d70a75744444ecbd
Status:
Included and unchanged
Block:
#3,612 2,401 blocks after it
Position in block:
Transaction 143 of 270
Award day:
Dec 6, 2018 (7 yrs 11 mo ago)
Value:
₱9,991,399.03
Project:
Concrete Paving of Road
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 #3,612 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 CAGAYAN DE ORO, MISAMIS ORIENTAL awarded it to WDC BUILDERS AND SUPPLIES on 2018-12-06.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 Cagayan De Oro gave a "qualified" 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 866d5b6df5…44ecbdnow …
- 2. Block Merkle root changedstored 98e41447cc…8fa09dnow …
- 3. Block #3612 hash changedstored 7de35e2187…83277enow …
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 269 records. Each step hashes the current value together with the sibling shown.
- leaf 866d5b6df537499025eaba27c6f99ff41a900c8a71a15499d70a75744444ecbd
- 01 L 849796a608ef5aeeada79ab3554f890afc464ad7f56fe2f70ce5cc11399b4d11
- 02 L 062a91fa24b45439e000e54720445a95fb1538dbe1c64a586cabe791666f0267
- 03 L 9c9dfb539c20eb5f998ceda020b171196caa50f4074b023254163c1a727229f6
- 04 L 84c0fc95f3bdb346c6b3eab083601d4b0e87f32c35f66fedbd465c1753d30df2
- 05 R e1f4c7f5dd5676816e9fac7ca181bbfae8f102fc58adb55b4bc33af16432cb69
- 06 R 9273f3e8065befbc3efebf7b9fc3ca233f524fd3d63331458d5c8ca8c20dd21b
- 07 R 8ab63fd60f1fcaca3bab15590ffb3039e3af31b725ff6eb79037d2225f965305
- 08 L 283ca752f5fd9994881748679a4c3b8b5d0cc11c8ba599954af0536cf2936b2d
- 09 R 9c59b2b49305f978517608db9b6e8bb891a0eeb7a430db8c0586ff11f076e8df
- root 98e41447cc520a2f7e3a09b80c60305d122f071a0cb972f7fac40ee8328fa09d