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 ₱7.9M contract to SHAMHENCE CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
1a331a6471a99edd01f254f530a7c6c4cfdfe0144fa0765b8cb6847b9fa65068
Status:
Included and unchanged
Block:
#4,970 1,043 blocks after it
Position in block:
Transaction 31 of 222
Award day:
Nov 8, 2022 (4 yrs ago)
Value:
₱7,870,553.77
Project:
CONSTRUCTION OF DRAINAGE SYSTEM WITH SIDEWALK
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 #4,970 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 SHAMHENCE CONSTRUCTION AND SUPPLIES on 2022-11-08.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 1a331a6471…a65068now …
- 2. Block Merkle root changedstored e459c2cbad…6c5deanow …
- 3. Block #4970 hash changedstored c9b3c95a4a…dfa6d7now …
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 221 records. Each step hashes the current value together with the sibling shown.
- leaf 1a331a6471a99edd01f254f530a7c6c4cfdfe0144fa0765b8cb6847b9fa65068
- 01 L 197daa14cd9cfbc142d3ad408c05b52a5929bbfee9379860663604a2c4149398
- 02 L 5c77b840d7c595d58f93aef20c131ca54e829a5efb84b41dfd729bb6af410168
- 03 L bb03bcbe4d3c9d62ae88d6f7477bdb6b4476c0f76a78f18c539468bf1a8e7272
- 04 L ed9dd4ccdd151c8a04b1838eb5774f75fb2e35585b03ced898494b17947db5f7
- 05 L 952f8e9abd14ef92a02016591786e402ea46cf9827806dd60ed6eb8c785895a3
- 06 R 93df18b2d3da73dd83249b087b5934099112c27129b0577b4a667f0d991fd641
- 07 R b7073960fbca3b48a73d099ee275705d3dc133eca9933fbd3f8574046442a7d7
- 08 R bf31885c69c19af28b0e95fdb2f9b9d4a56ff2bb7c8265c30f84a6c439663548
- root e459c2cbad8042ce1787d5d057377b113c7ca9f4ecfb2ecc64b833ba966c5dea