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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BAGUIO CITY DEO Award a ₱486.0K contract to PARA MOVERS DESIGN AND CONSTRUCTIONNational agencies
Transaction hash:
62cc187d5c7019a4f0c1f00a9efb4cc024818affd8946ed4a3a0fcb6ba5f54d5
Status:
Included and unchanged
Block:
#1,528 4,485 blocks after it
Position in block:
Transaction 4 of 26
Award day:
Aug 8, 2012 (14 yrs 3 mo ago)
Value:
₱485,987.96
Project:
Rehabilitation/Repair of Barangay Roadside/Roads, Kennon Road & Marcos Highway Junction & Baguio General Hospital
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 #1,528 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BAGUIO CITY DEO awarded it to PARA MOVERS DESIGN AND CONSTRUCTION on 2012-08-08.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)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 62cc187d5c…5f54d5now …
- 2. Block Merkle root changedstored 0044807bb6…596b6enow …
- 3. Block #1528 hash changedstored 4cf63f57a4…7baf67now …
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 25 records. Each step hashes the current value together with the sibling shown.
- leaf 62cc187d5c7019a4f0c1f00a9efb4cc024818affd8946ed4a3a0fcb6ba5f54d5
- 01 R 66330ba153c1c9bdab7f148ffdeaa28f8630307230c8418aba6c85ad482bd5f7
- 02 R ddac8f310634824c83d2028dec5e8c169a8dc036ce73794f2923a2dcf5d9d95e
- 03 L c9e568bbbfb8c523efc81acd927084eb9af4c2ca58ad8909a21540aac10a9d27
- 04 R 52c7e3977739881997d670a44f74e782933548eebf0d20250411ad2a90d4ef30
- 05 R 50df49a72b692b9a5677df7ee10577b7bbbc83a4f7a877beb9db2c2456acf1ec
- root 0044807bb68021bbd13894cfb49f727add02d3f49b9336d6591dd4a52e596b6e