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 BACOOR, CAVITE Award a ₱442.6K contract to ALMAKAR BUILDERS & METAL WORKSMunicipalities
Transaction hash:
6a5bd8f10ee2aeb40c3d4a52921201d3ca25a55c80158540cd67838b251f1ca5
Status:
Included and unchanged
Block:
#41 5,972 blocks after it
Position in block:
Transaction 7 of 18
Award day:
Jan 23, 2007 (19 yrs 9 mo ago)
Value:
₱442,561.00
Project:
Improvement of Task Force Compound and Premises Mabolo 1
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 #41 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 BACOOR, CAVITE awarded it to ALMAKAR BUILDERS & METAL WORKS on 2007-01-23.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 City of Bacoor 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 6a5bd8f10e…1f1ca5now …
- 2. Block Merkle root changedstored 963b9a51c7…710d4cnow …
- 3. Block #41 hash changedstored 292d739830…1c0e10now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.
- leaf 6a5bd8f10ee2aeb40c3d4a52921201d3ca25a55c80158540cd67838b251f1ca5
- 01 L 5cee73d0c995b2497bfc3876a5d7df1919bb53fe21aec21b7832ddb074df188e
- 02 L 20ec1c99892f034d1e74d46cf4963ba7e9b8c6e52744cd150602541d2b71b316
- 03 L 337009e5cad3cd5f9702b3ec3d73bacb4746cbc87c1d11f703e7114440cc56c1
- 04 R bd70910dfc30c38ca4da032b126810314590e5edbc5d18df9da472df3e25a9f4
- 05 R 07158a81519fa82cb8d76ad6da55a98d05329f7f71a6d51230a0e3b03c3bc546
- root 963b9a51c7310235f50390078a213216ef99f7b38049823e7ca8003e37710d4c