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

API

Transaction action

DEPARTMENT OF PUBLIC WORKS HIGHWAYS - CEBU CITY DEO Award a ₱1.4M contract to GEETY REALTY & DEVELOPMENT CORP.National agencies

Transaction hash:

0fc59457d58d4e2e8cb887b882c0766f160800e3d97ce5d6aa33536c50c8f855

Status:

Included and unchanged

Block:

#774 5,239 blocks after it

Position in block:

Transaction 0 of 21

Award day:

Jan 12, 2010 (16 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS HIGHWAYS - CEBU CITY DEO

To:

GEETY REALTY & DEVELOPMENT CORP.

Value:

₱1,445,500.00

Project:

Improvement / Repair of Multi-Purpose Building, Brgy. Kalunasan, Cebu City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS HIGHWAYS - CEBU CITY DEO

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 #774 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
DEPARTMENT OF PUBLIC WORKS HIGHWAYS - CEBU CITY DEO awarded it to GEETY REALTY & DEVELOPMENT CORP. on 2010-01-12.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored 0fc59457d5…c8f855now …
2. Block Merkle root changed
stored 84a68018c3…21ca7enow …
3. Block #774 hash changed
stored 100a4d1b36…d43ec2now …

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 20 records. Each step hashes the current value together with the sibling shown.

leaf 0fc59457d58d4e2e8cb887b882c0766f160800e3d97ce5d6aa33536c50c8f855
01 R 1a6b7a117b187f5dfe39e6d18cfafa5a1bd08d607824453e307e9e6bccf9e97f
02 R 08bf2afae6826945ec491f3d7d9d52f992a3456554c8b206fc1aacac1743c7ea
03 R 34fa0e0e6c36f0924390d9eb4d9e2995248883848e9398b98a44334a3f52579f
04 R a7af8ff975e513fee43eeafdc3dcc31400ff84d5294a6c852849c52bd4780dc2
05 R 2e0c47afeb2db27c7138e1837d5519a744b4d310839e77c104e59b0f0e14ab32
root 84a68018c3f3c8ebf36dc3fa154023a0b9bc913d41aecbe7c8ba442fde21ca7e