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 BALAYAN, BATANGAS Award a ₱4.5M contract to XYZ CONSTRUCTION & SUPPLIESMunicipalities
Transaction hash:
6ebda8d53bd584f55ce94bd0e245b8c63329a06e25c847d8dc5cbe33c5273f90
Status:
Included and unchanged
Block:
#4,810 1,203 blocks after it
Position in block:
Transaction 94 of 211
Award day:
May 26, 2022 (4 yrs 5 mo ago)
Value:
₱4,480,427.28
Project:
Concreting of Parking Area with Pathway (Beside th
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 #4,810 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 BALAYAN, BATANGAS awarded it to XYZ CONSTRUCTION & SUPPLIES on 2022-05-26.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 Balayan gave a "not stated" 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 6ebda8d53b…273f90now …
- 2. Block Merkle root changedstored ca5a89d92b…5405c7now …
- 3. Block #4810 hash changedstored 1b16e40e1b…0c9986now …
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 210 records. Each step hashes the current value together with the sibling shown.
- leaf 6ebda8d53bd584f55ce94bd0e245b8c63329a06e25c847d8dc5cbe33c5273f90
- 01 R 6ff26e9330a054843b35b1770b64581c4fedf1a5d4457859d0a65cf4495280c7
- 02 L 3a1bebc5a05a21aa77d257dd71dc005a96e9817241f299a8d392dd521d0d51b1
- 03 L bcf4ab95ef61597992a14a223c31b4a537c7a2434c4971fd1b675715faf98a23
- 04 L 3c1e10a059524220462d4703aa2f31fec7e994f596935ee2cfd2f87362e1e43b
- 05 L 3b1d735a9a98ea6e2c272a2a6e64dee4d0ed4df95d868668541e58a05657aa58
- 06 R 9ce08f76d48705037b9fc82eaf32568aefffce9331e096c0c14690c1da9b434f
- 07 L bf7a59ba3d4d68272eacc3dc9e69c1ac401add2261c8f66848058d50ea9d9369
- 08 R 4a923eda70925ed9da39ac273d7830fb99db165a4e2110cef9dfe1ffa326bca9
- root ca5a89d92b8422ac69ad7c844913fdc72f669e7af86d184790022ab7495405c7