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 TALIBON, BOHOL Award a ₱3.3M contract to MAI CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
be20675cef68a277fcff269a35b5b32c3b1e4f438a626a1fc0076e6487779052
Status:
Included and unchanged
Block:
#3,724 2,289 blocks after it
Position in block:
Transaction 19 of 26
Award day:
Apr 1, 2019 (7 yrs 7 mo ago)
Value:
₱3,332,231.62
Project:
Infrastracture
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 #3,724 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 TALIBON, BOHOL awarded it to MAI CONSTRUCTION AND SUPPLY on 2019-04-01.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 Talibon gave a "unmodified" 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 be20675cef…779052now …
- 2. Block Merkle root changedstored e8485ff3b2…965aeenow …
- 3. Block #3724 hash changedstored c09618f5a1…1436eenow …
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 25 records. Each step hashes the current value together with the sibling shown.
- leaf be20675cef68a277fcff269a35b5b32c3b1e4f438a626a1fc0076e6487779052
- 01 L ba3836a55d5b6fbfaa299518b2a5eadede580138ac7a307c0f74f314c4bb87a1
- 02 L 0a5b7f9e37dea49001eee63d604f2ffcc08e75d8f41521891532cad1bfa09bfa
- 03 R 25f6b10761ea242aea490792ee0da86070c8868f511b4e0f5eecc4b2fb292e66
- 04 R 2a16fd832c089d9cfc1a9a834b9be244b1fec270391732682ab47e6ede878073
- 05 L 1938bacdef7666214791a630cf5a382316943204015261d93628bb49f4a70231
- root e8485ff3b2d7e886e815cc92077683f51227f726ea5ea13476001b8207965aee