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
BARANGAY 4 SAN GUILLERMO, LAOAG CITY, ILOCOS NORTE Award a ₱615.9K contract to J.B. FELIPE CONSTRUCTIONBarangays
Transaction hash:
d8e9cc6c7403f8a840ccab9f5c7142fa13aefd1cb4415fe69691023acd50d916
Status:
Included and unchanged
Block:
#4,886 1,127 blocks after it
Position in block:
Transaction 4 of 5
Award day:
Aug 13, 2022 (4 yrs 3 mo ago)
Value:
₱615,907.99
Project:
Improvement of Canal Lining
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 #4,886 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)BARANGAY 4 SAN GUILLERMO, LAOAG CITY, ILOCOS NORTE awarded it to J.B. FELIPE CONSTRUCTION on 2022-08-13.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 d8e9cc6c74…50d916now …
- 2. Block Merkle root changedstored 6976dac81f…138ff5now …
- 3. Block #4886 hash changedstored 319e18407a…f72928now …
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 d8e9cc6c7403f8a840ccab9f5c7142fa13aefd1cb4415fe69691023acd50d916
- 01 R d8e9cc6c7403f8a840ccab9f5c7142fa13aefd1cb4415fe69691023acd50d916
- 02 R 2e869642b2af3d7c2e3ed964368f9d667b497fde84cfbfb98314c626be5c3ecb
- 03 L ccabf752f55a4e6a603a64e9cebfd24be24379c3886e82e841fec306a1495378
- root 6976dac81f406a241094d77f4ba5258045ed7480b59456329c974adccf138ff5