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 ALTAVAS, AKLAN Award a ₱1.2M contract to FIRST MAKEEN CONSTRUCTIONMunicipalities
Transaction hash:
f2753eac3c9104cd5bcefbce4933b2c2d7d6a3a4657bbca56a3ea359ea8e73f7
Status:
Included and unchanged
Block:
#4,825 1,188 blocks after it
Position in block:
Transaction 1 of 2
Award day:
Jun 12, 2022 (4 yrs 5 mo ago)
Value:
₱1,198,401.50
Project:
CONSTRUCTION MATERIALS AND SUPPLIES
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 #4,825 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 ALTAVAS, AKLAN awarded it to FIRST MAKEEN CONSTRUCTION on 2022-06-12.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 Altavas 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 f2753eac3c…8e73f7now …
- 2. Block Merkle root changedstored 6828160224…e4637cnow …
- 3. Block #4825 hash changedstored e366b71afa…f9c63bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (1 steps)
How this one record is tied to the block's Merkle root, without needing the other 1 records. Each step hashes the current value together with the sibling shown.
- leaf f2753eac3c9104cd5bcefbce4933b2c2d7d6a3a4657bbca56a3ea359ea8e73f7
- 01 L 97fae93091c28268fc9a7f81fecb1ab65aa809d5156f8d926bf19f9048bab7ef
- root 6828160224098c5e7dbdb7f0ee03cda84b71dee6ae4ee00d7db8c2f6cde4637c