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
NATIONAL IRRIGATION ADMINISTRATION - REGIONAL OFFICE NO. 2 Award a ₱5.0M contract to MONTE CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
37534a7b60e2f05bb698a4ed683fa3f94b92a3d4ec6faf45aa38cc1f9799b43c
Status:
Included and unchanged
Block:
#1,996 4,017 blocks after it
Position in block:
Transaction 52 of 229
Award day:
Feb 10, 2014 (12 yrs 9 mo ago)
Value:
₱4,992,356.97
Project:
NCB-NVIMO-03-14
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 #1,996 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)NATIONAL IRRIGATION ADMINISTRATION - REGIONAL OFFICE NO. 2 awarded it to MONTE CONSTRUCTION & SUPPLY on 2014-02-10.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 37534a7b60…99b43cnow …
- 2. Block Merkle root changedstored 6c5acd5499…a1b855now …
- 3. Block #1996 hash changedstored 6a18ea446f…cc81ffnow …
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 228 records. Each step hashes the current value together with the sibling shown.
- leaf 37534a7b60e2f05bb698a4ed683fa3f94b92a3d4ec6faf45aa38cc1f9799b43c
- 01 R 389f1c30c9b128a42ecb0fd8af288629bcdc8a3539f8daf4b2a60a205ae03792
- 02 R 96b4a4dc116d5ed98105dcf12c48620da680d41cc4f48bd73c74c51cc598c99a
- 03 L bbfa8fc968e6c55a70a7851563abf5d80efa1244572de45f9e574f680f235644
- 04 R 488aa90ade335b7ae4568eaacdc131b48397a78d7c01376934c94789d6049828
- 05 L dda74f89e04fc35848ee6b7e019834557e8e5767772f57e8fc528b730dcea555
- 06 L 5a6173d385e673c09bcdb8b5baadfef2e67e6458686d40bb54db39c10fca80d1
- 07 R f6544b9b6befc34de2561b7a846667a3f9989dc50c3ad40c40537354e74ad0e5
- 08 R 47be145396f60ac82f5b8792411bc27449d8c3a2be4097652d7a5bf48fe2d036
- root 6c5acd5499d4acf46e18f47a567dba9b9b63ecfcb523613ea87922abe9a1b855