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
LEYTE NORMAL UNIVERSITY Award a ₱4.9M contract to KALIPAYAN BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
b693e0acfeb241edaf235dca49fa15d4e66c197e4b16d10386cfbf4739d239e3
Status:
Included and unchanged
Block:
#2,865 3,148 blocks after it
Position in block:
Transaction 110 of 164
Award day:
Sep 30, 2016 (10 yrs 1 mo ago)
Value:
₱4,937,671.05
Project:
Construction of ICT Building Annex Phase 1
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 #2,865 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)LEYTE NORMAL UNIVERSITY awarded it to KALIPAYAN BUILDERS AND CONSTRUCTION SUPPLY on 2016-09-30.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 b693e0acfe…d239e3now …
- 2. Block Merkle root changedstored ae27bf56b3…2ef83bnow …
- 3. Block #2865 hash changedstored 5f261a76c4…ac4e70now …
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 163 records. Each step hashes the current value together with the sibling shown.
- leaf b693e0acfeb241edaf235dca49fa15d4e66c197e4b16d10386cfbf4739d239e3
- 01 R b7aa48bf5a53b1e18d0cc314489ea771ffd0f3c30638598ff397da2547cdc2f4
- 02 L 1317a9e7824ffdab2d69089812282d328f8f719f37ebb6076dd4f7c38afb7ae6
- 03 L e80afcc7aaece432ef8dc7ad0d76dea4b61dd1eaaaf12901412411dfd3fd803d
- 04 L dc05afb9ffda5d89e302a960fd006b5c0ae106b9d35affbe1a2bcf5b07ab455b
- 05 R 92782917c5842c211c02404e365f0c274a677d8b1e0ed89eef9e3c45fe42b3eb
- 06 L 75ebc9c4b227e04dacf0dc5505966baac0e12576765689187389b8f490bee9f5
- 07 L bd81c3c7c082959e894c30f9dc476f180e2fbbe8957b3853c4924cf52e3aecaf
- 08 R b7da13e073ba0cb92e0a11d2c8000f76742b1ceda8d0da52e65b862956f80d07
- root ae27bf56b38f33a104fe89c21a9c6dc7721e6fceb267975dc1d44b218a2ef83b