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 - ZAMBALES 1ST DEO Award a ₱25.1M contract to MARKBILT CONSTRUCTION TRADING & DEVELOPMENT CORP.National agencies
Transaction hash:
9f09fdfd588c6cb1cb9a508c4242b3dc07207124afda06c73fdad9e49506489c
Status:
Included and unchanged
Block:
#3,037 2,976 blocks after it
Position in block:
Transaction 122 of 191
Award day:
Apr 4, 2017 (9 yrs 7 mo ago)
Value:
₱25,138,215.67
Project:
17CL0047 - Raising of Grade Maculcol Dike
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 #3,037 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)DPWH lists the funding source as "Regular Infra - GAA 2017 MFO-2", i.e. the FY2017 GAA. The exact UACS line is not given.Partly
- 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 - ZAMBALES 1ST DEO awarded it to MARKBILT CONSTRUCTION TRADING & DEVELOPMENT CORP. on 2017-04-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17CL0047: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-07-09). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 9f09fdfd58…06489cnow …
- 2. Block Merkle root changedstored 276641fc77…08be69now …
- 3. Block #3037 hash changedstored db9a778c81…c20a4bnow …
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 190 records. Each step hashes the current value together with the sibling shown.
- leaf 9f09fdfd588c6cb1cb9a508c4242b3dc07207124afda06c73fdad9e49506489c
- 01 R 9fc12dbff384678fcbb90d2144099dde2b1bb5c77e4f2d7e2f7f2275739ba7f9
- 02 L 592b98838ca3f1837938aa76b52958b484b8478edaef8d97273971d5fa812380
- 03 R 24629f6da5f45d5c6a028eb1ede65441a14aef59153510951d740e8a7bb6ce00
- 04 L 3b36a8ab55a1b11001f34fad4e17d942e4d90a3b1e5ad4f63e8a4e761766d39e
- 05 L 091cd7af86052d253bd445743e3b0e51e1ef35f17c1fbfa42e012af865494e94
- 06 L 66a04196bd3f1e9e4f48e3bc8424b276682d2dd2a8d158284a7bbfbc8cf7f32d
- 07 L ddfebffc98768263a853dcd467ca4579eba568d9ce2adabaef995ec24c55abcf
- 08 R 6c61cb6cfdad167278ac81204cabb32ba9769f43dac3a16038fcc55216fc0462
- root 276641fc77b3a799022ee9a31b7019a79ec24d32a5c9186fd74be4125808be69