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 CANDELARIA, QUEZON Award a ₱188.1K contract to TAD CONSTRUCTIONMunicipalities
Transaction hash:
e1a82f91c7fcd7d3394c47e6b7bd574b35e3432fb279c69fe8d6fca1a9f47514
Status:
Included and unchanged
Block:
#3,245 2,768 blocks after it
Position in block:
Transaction 182 of 209
Award day:
Nov 14, 2017 (8 yrs 11 mo ago)
Value:
₱188,061.62
Project:
IMPROVEMENT OF WATER SYSTEM BRGY. MASALUKOT II
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 #3,245 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 CANDELARIA, QUEZON awarded it to TAD CONSTRUCTION on 2017-11-14.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 Candelaria 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 e1a82f91c7…f47514now …
- 2. Block Merkle root changedstored d5665ca1a6…754785now …
- 3. Block #3245 hash changedstored 8701b5bc3c…b99b9fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 208 records. Each step hashes the current value together with the sibling shown.
- leaf e1a82f91c7fcd7d3394c47e6b7bd574b35e3432fb279c69fe8d6fca1a9f47514
- 01 R e397528854b6cbafb105bf465808a7664146179fa045037b73d8011af1623a03
- 02 L 9561668474bfa252b6cc2a23bc298a86204bb85bbc147abe4b5a33219ae490e7
- 03 L 1b6392589f6f7331fbfcd8bfc9175b003aaba0de90b5bcac8f391e51c2ab1828
- 04 R a3b3a9edb612b065b9b2ba4b8f32889f235476c326bb638ce4bdb7da66289efa
- 05 L 1c043ca2f0b6812bf8f355d12a78acc1735942e8b3decdf99c5ca84e93eb08ff
- 06 L a8a2abdb8b98d6f21150d6bf72ca26a287d1222220d7712fd0d64b445b6bdaee
- 07 R 3bd444d1221fe541d095a584ca625808618563d9f1c51dd3f7319bbb060cdc26
- 08 L 7971ed13f968997e9b31f92c50fc97141ddfe569311e4911b3cab2cd557ac3e7
- root d5665ca1a6f2402b98a4ad5b7ba56a784a1cb577465c4ceb139e9fcdbc754785