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
PROVINCE OF KALINGA Award a ₱147.7K contract to TNJ BUILDERSProvinces
Transaction hash:
36d8a5ee9b7d5ca16b10ec8b531407df46f8ac12855356cfc8511b5f9b792cbb
Status:
Included and unchanged
Block:
#1,825 4,188 blocks after it
Position in block:
Transaction 21 of 80
Award day:
Aug 7, 2013 (13 yrs 3 mo ago)
From:
To:
Value:
₱147,702.00
Project:
CONSTRUCTION OF FARM TO MARKET ROAD at Burubor, Bu
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 #1,825 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)PROVINCE OF KALINGA awarded it to TNJ BUILDERS on 2013-08-07.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 Kalinga 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 36d8a5ee9b…792cbbnow …
- 2. Block Merkle root changedstored d75fafffec…0b4a8cnow …
- 3. Block #1825 hash changedstored 2dc2b736bd…981e99now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 79 records. Each step hashes the current value together with the sibling shown.
- leaf 36d8a5ee9b7d5ca16b10ec8b531407df46f8ac12855356cfc8511b5f9b792cbb
- 01 L 363370bf691e0769849fe1064208871412eba93ab671db43e7ada97e66c626b2
- 02 R 7d30881ced14431f7363a49c3e03d0e95b5b01589ce472271cb0d11749840289
- 03 L 418daf63ede4dec2b69d26b267387294a6a7b199ac5c22cd6853a98f603a7977
- 04 R c2ec809c988b2d4fa44e43f70d3ba3a52154e6f77a66c49be72954073b770fd6
- 05 L 17eb4d2f882951f83d724a913fc336dc24e847b8c22e2b2993832bce8ba363c5
- 06 R 729a27f7bbbed4c38a74f7a74f647805ecf2b9d79037fe210fa4fa84328b3252
- 07 R 50aec702549f67faa25dbdd6d94d24b903f925cd3bd4c1954137c28e7092b5fb
- root d75fafffec19dae32afe278c04da0f04f6d7bce5bbba0321273f4f5a2a0b4a8c