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 BAY, LAGUNA Award a ₱996.3K contract to LAKE CITY BUILDERMunicipalities
Transaction hash:
2ea97e95c3a97e293bb6c3dd0bb82a0654b1f6d59c4f3d53c218b800664f84b5
Status:
Included and unchanged
Block:
#4,618 1,395 blocks after it
Position in block:
Transaction 41 of 224
Award day:
Nov 3, 2021 (5 yrs ago)
Value:
₱996,289.67
Project:
DRAINAGE CANAL
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 #4,618 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 BAY, LAGUNA awarded it to LAKE CITY BUILDER on 2021-11-03.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 Bay 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 2ea97e95c3…4f84b5now …
- 2. Block Merkle root changedstored 3d42b1e6c6…861de9now …
- 3. Block #4618 hash changedstored 0c439f9edb…50e115now …
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 223 records. Each step hashes the current value together with the sibling shown.
- leaf 2ea97e95c3a97e293bb6c3dd0bb82a0654b1f6d59c4f3d53c218b800664f84b5
- 01 L 2d8c65aea8048a524b3359fde459cc167b3fee96eb9cbb2db0a0da383e05ebae
- 02 R 96ceb942af8e494fd25e239961fa26862eb8c6b4e690cad51696c3e292673cc6
- 03 R 92502cf84581ff24bfea5f15683f8e96c1b458fc1567b0a2921ece913371f6d5
- 04 L 5a8d01dc3e1da9677b4af60bcd06c69acc77f68d75d86d78f2c1db58ed51c97b
- 05 R e01479260f50b4bf82f37ec6d426409138c0580ce9700edf467e47a5d47c8490
- 06 L c71a2b4870bf931d0f0660ab429aca3c2c3894a7e38da17279e361a0c968e435
- 07 R 6956d673bfdd3fdaf6da1bed0c250475eb0311dd266636dfb9bea49471a13450
- 08 R 28aa90db5f7d845ded9e8c589b0a9fd568ba10a857c139c33fafa520ca04a382
- root 3d42b1e6c623b0f20cd47725e65b5238ac92afdcbc6a3f4f13ed53a430861de9