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 BUUG - ZAMBOANGA SIBUGAY Award a ₱241.9K contract to MDS CONSTRUCTION & ENTERPRISEMunicipalities
Transaction hash:
dc0cc4c8c679c2c98f0cc378fb3da702664aa5821bb4e618c680f58b3f200a74
Status:
Included and unchanged
Block:
#5,946 67 blocks after it
Position in block:
Transaction 157 of 180
Award day:
Aug 26, 2025 (1 yr 2 mo ago)
Value:
₱241,852.80
Project:
Clearing of Landslide
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 #5,946 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 BUUG - ZAMBOANGA SIBUGAY awarded it to MDS CONSTRUCTION & ENTERPRISE on 2025-08-26.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 Buug 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 dc0cc4c8c6…200a74now …
- 2. Block Merkle root changedstored 6a9c9c418f…16c549now …
- 3. Block #5946 hash changedstored e947ff6996…39af2bnow …
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 179 records. Each step hashes the current value together with the sibling shown.
- leaf dc0cc4c8c679c2c98f0cc378fb3da702664aa5821bb4e618c680f58b3f200a74
- 01 L d8efacac62ec2bfbeea29b12e443cd74d0ccbf733fe361e0511cbf229c2e330d
- 02 R 081f76ffc4b56042bc0fde0544e66c2d1e7481a2eb6dedc510eb03f03cfcdc12
- 03 L 391a43f74ab50b67b7758142349602746a5344d89c324e9a4a39aca254856b9e
- 04 L fec35a576d16e030407479f4275e672d1e5ff498d9bdb73003bb4ee4f59648bf
- 05 L 09ed783de6e5c2d52b22cb4e3d8b88bde00ae04829d2cf7d6a6fcc2e2fc75136
- 06 R e05847605973a891551ca38e1ec54789fb1fc2a3e1a25a3052e44595e089f5a3
- 07 R a006139e68aa4b1c01301cf7f28f362deeb43d2a44bcda3536f3ce1f7e902923
- 08 L 76a2b95a5fb115e6914ded21679c40ab3e8eb6cda97158957063ff40f6e75541
- root 6a9c9c418f21fb1564b8201f48d67bcbb3ef10c1595d69aacb9260a5c416c549