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 BOBON, NORTHERN SAMAR Award a ₱1.5M contract to G7 CONSTRUCTIONMunicipalities
Transaction hash:
cdc19cdfc24a2bf62ec31cd0beb1bf071c08c0d3a6b882295e04ae5247c76cde
Status:
Included and unchanged
Block:
#6,007 6 blocks after it
Position in block:
Transaction 184 of 238
Award day:
Dec 8, 2025 (11 mos ago)
Value:
₱1,494,984.87
Project:
INSTALLATION OF SOLAR STREET LIGHT SYSTEM
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 #6,007 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 BOBON, NORTHERN SAMAR awarded it to G7 CONSTRUCTION on 2025-12-08.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 Bobon 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 cdc19cdfc2…c76cdenow …
- 2. Block Merkle root changedstored b523586c50…ae54cenow …
- 3. Block #6007 hash changedstored e872da986f…2df68fnow …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf cdc19cdfc24a2bf62ec31cd0beb1bf071c08c0d3a6b882295e04ae5247c76cde
- 01 R ce3e29eb396c970d7e60203440a0de59bfe2f1691c59e6618af943513315b71e
- 02 R d1211258b192a47e6a0a3820e47911db65dda17f961e820de85797d6e180e051
- 03 R 839c8e2c8d162315130c975e076226a6800348eed5a9a1d83a256af4efb5d66a
- 04 L 1b4aa657eca62041fdd2d4f8789f7c6d190ae4abfa363f827e1eb255eb45bd00
- 05 L 368ae3b278ece0be6d3119ad4f8a573a3787c4cfdedff76c2b261cf4057ecf7e
- 06 L 92954824c6586f35806843e8d2ca597316903996e6babcd05d9a85226677523a
- 07 R 3bd274709fbd11c7ee6fecd301993ac76400612aa498d5904280fc2960450ce3
- 08 L bcd01feca321d25b271831cf61218d93d20d1b636d721f90d012def2733a8d3c
- root b523586c50bc4543a3199a14e4b658c171780f03eb23cfc6eaf60dc257ae54ce