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 SAN JUAN, ILOCOS SUR Award a ₱999.3K contract to FIT CONSTRUCTIONMunicipalities
Transaction hash:
939cb2391fe48f10c052d44fbfacaf01e40108ee7ad1e1b9486180a46c8fe915
Status:
Included and unchanged
Block:
#4,758 1,255 blocks after it
Position in block:
Transaction 2 of 6
Award day:
Mar 26, 2022 (4 yrs 7 mo ago)
Value:
₱999,315.27
Project:
IMPROVEMENT OF CANAL-PANDAYAN
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 #4,758 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 SAN JUAN, ILOCOS SUR awarded it to FIT CONSTRUCTION on 2022-03-26.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 San Juan 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 939cb2391f…8fe915now …
- 2. Block Merkle root changedstored 11a5ad9841…e12e46now …
- 3. Block #4758 hash changedstored 3fcaa2ad51…1dc806now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf 939cb2391fe48f10c052d44fbfacaf01e40108ee7ad1e1b9486180a46c8fe915
- 01 R a4c167560f4f889c61c2de90acd8f20a37badaffc9162b42e66eb00121b006eb
- 02 L 4153628fc9d85a67d5f2efb6d0c7c59ab7f943cd606089615d53d04edd0aa1fe
- 03 R ae64e3ef43b3eeb638813d697c190222011aa6e840a8c22ccb1128d51ff573b1
- root 11a5ad984116b784a307d44dcae20933dd5ae9ec3f903606d2aa75701ae12e46