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 HAGONOY, BULACAN Award a ₱973.7K contract to CARL JOSH BUILDERSMunicipalities
Transaction hash:
4ba1afd5ccc646aee53b0cd263ef635ddd0619b4096dd7fc3333da78b3bc4b9c
Status:
Included and unchanged
Block:
#4,622 1,391 blocks after it
Position in block:
Transaction 2 of 5
Award day:
Nov 7, 2021 (5 yrs ago)
Value:
₱973,691.37
Project:
Sta. Elena Road
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 #4,622 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 HAGONOY, BULACAN awarded it to CARL JOSH BUILDERS on 2021-11-07.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 Hagonoy 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 4ba1afd5cc…bc4b9cnow …
- 2. Block Merkle root changedstored 5f5cb4750c…42512bnow …
- 3. Block #4622 hash changedstored 8b812c7dd9…733322now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf 4ba1afd5ccc646aee53b0cd263ef635ddd0619b4096dd7fc3333da78b3bc4b9c
- 01 R 5e4f5342293aaee6a601e598e1fa4014af81cce201555de56831ad42a6e02eec
- 02 L 830aaac4a593b4f039e99822506a5ce3e9447832a5e457840b08e0bcd6d6c03f
- 03 R 14a8fc6d2ad5891ec8837a4d44d7685ff387fb1abc49e099a96da8f912988741
- root 5f5cb4750c61d7c6705d02d3712d8bdc08d0306dcbf0d242e5487b507742512b