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
MUNICIPALITY OF ISULAN, SULTAN KUDARAT Award a ₱4.1M contract to SOPHIA GEU CONSTRUCTION AND SUPPLY CORPORATIONMunicipalities
Transaction hash:
c267c504f2b2010587749d41422c359ba08de6e14eb7551575b9c6338aef0a13
Status:
Included and unchanged
Block:
#5,246 767 blocks after it
Position in block:
Transaction 239 of 301
Award day:
Aug 17, 2023 (3 yrs 2 mo ago)
Value:
₱4,132,006.05
Project:
Concreting
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 #5,246 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)MUNICIPALITY OF ISULAN, SULTAN KUDARAT awarded it to SOPHIA GEU CONSTRUCTION AND SUPPLY CORPORATION on 2023-08-17.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 Isulan 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 c267c504f2…ef0a13now …
- 2. Block Merkle root changedstored 0f4858ab82…5fd888now …
- 3. Block #5246 hash changedstored ab9a248134…4a6505now …
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 300 records. Each step hashes the current value together with the sibling shown.
- leaf c267c504f2b2010587749d41422c359ba08de6e14eb7551575b9c6338aef0a13
- 01 L c24c52842528730d95dca35ada76eebda5a36001083d643d8fb8df0e07e58292
- 02 L 3d233a4d6f91a4e8b14848d280e372aec13f93e6d67f82f62b201f99152e7a50
- 03 L 97ebe6cbde14788147ada9ced9213f0e3dd3cbab948a600839c86f2418609355
- 04 L 6b3bcd823358fb1dfb5a83f9ccf8f78ceefe85c7b44d6bf792ede56f253bfa6c
- 05 R 3a4639592ddda3ab2074cd3ec5a783de277b0e58d2c22d8189eac99fbb6f9e07
- 06 L a052dfaf03ff0523d8c0ac71a796449b87e7e29155a152e3ea5c4fbc789cf95b
- 07 L 090bbceac4db65208292e78bc80cd989739654246f0d80b8d11a6d69b0453d1d
- 08 L d893fc1aae1919e63302356144242e1e31ab77b8c80addfe4e180202c12a041c
- 09 R a5b36191ffbb20886e0cb519875ee0f85d84cf2caad82c9f84fbfd225915329f
- root 0f4858ab82f12ecec2659c0dc36dee342601738b16790718e471c30f9b5fd888