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 TADIAN, MOUNTAIN PROVINCE Award a ₱1.2M contract to TEPANLU CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
4e88fc8b848210ad3fd409665576655e29a6bf8c96aad3a1b354b5545bdd1b09
Status:
Included and unchanged
Block:
#4,915 1,098 blocks after it
Position in block:
Transaction 87 of 302
Award day:
Sep 12, 2022 (4 yrs 2 mo ago)
Value:
₱1,198,316.21
Project:
ESTABLISHMENT OF GREEN HOUSE FOR YEAR ROUND HIGHLA
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 #4,915 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 TADIAN, MOUNTAIN PROVINCE awarded it to TEPANLU CONSTRUCTION AND SUPPLY on 2022-09-12.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 Tadian 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 4e88fc8b84…dd1b09now …
- 2. Block Merkle root changedstored db1bcd9d0a…ada701now …
- 3. Block #4915 hash changedstored 0b24e5edae…ef361fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 301 records. Each step hashes the current value together with the sibling shown.
- leaf 4e88fc8b848210ad3fd409665576655e29a6bf8c96aad3a1b354b5545bdd1b09
- 01 L 4d7a0470e978571d9459b4411e477687e94ec277ea3159e1269ca938d0a07ec6
- 02 L 3bdd244eeaa909bc1e9ded8e99c9d29d50e49a74457b04429dfdcaa6c1660dd9
- 03 L 9045fe4e7d0882ea301bc9d3b376d11be7c4756670b85d6c8311e434d40f9e44
- 04 R 8c8714487601cfa75b6e31c49bbb464154e6d917d656768678f536d4c846b28f
- 05 L ca3705d034f2266c8b72191e13719f86e15261ba90ec064c51df8ca334bce167
- 06 R 4e54bd87427a85d25fd233c6305caae715ae595838eb97905f3ad71ef2f60aa5
- 07 L e833c4d8fba2921541e5cdde5fd762daccdcd6d70ff88b11c9106a5d6872ed8b
- 08 R 6d816095b7dfba4d4df7413aabd2588bb57c82a62158881bff2e87e58efcded0
- 09 R 8f96ed6a515b72f4ed3f10bf73bdb235f7daa29c2c4dcbad33a6b44066acca77
- root db1bcd9d0a3a278e5d48f852f843a6fb6a91d7931edfed2b07a538d6b7ada701