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 ₱274.6K contract to L.S. ABELAR CONSTRUCTIONMunicipalities
Transaction hash:
d0a2c982e1f823f0ea8a3adff8291ed5016a250ee6c15cae267e895cb1f3fd45
Status:
Included and unchanged
Block:
#739 5,274 blocks after it
Position in block:
Transaction 24 of 27
Award day:
Nov 23, 2009 (16 yrs 11 mo ago)
Value:
₱274,640.35
Project:
CONSTRUCTION OF CANAL /CONCRETING OF PATH WAY
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 #739 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 L.S. ABELAR CONSTRUCTION on 2009-11-23.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 d0a2c982e1…f3fd45now …
- 2. Block Merkle root changedstored 703e901251…82d783now …
- 3. Block #739 hash changedstored f009cf6717…5a5af3now …
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 26 records. Each step hashes the current value together with the sibling shown.
- leaf d0a2c982e1f823f0ea8a3adff8291ed5016a250ee6c15cae267e895cb1f3fd45
- 01 R d74c6838f40c0d95bd9f63cd21ec144970796a53747cc286befb31a62714ce02
- 02 R a9c83dbc3a566171b698017de7e7b80c0971764897bee8e8178bc870c71bca0d
- 03 R e493ea739ad74cd00523cff0d70806d96437068fb2a2d08302c3f58bf190621e
- 04 L c569aa88597fb9249430514b0645ed66461a665a0ae9766b19d3a94f632ea76f
- 05 L b629901541291d240b581568826ae4506f367e57452fceeb28c60b4654fa947a
- root 703e901251f585ed09e13b8bee69daff7b9979b202678b2f57499bafdd82d783