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 - PALAWAN 2ND DEO Award a ₱928.0K contract to F.F GALANG CONSTRUCTIONNational agencies

Transaction hash:

5802f2fbf8f8536c7cd261c7db5a6791ff4e8c0de70bbdcd57926cf62d427be9

Status:

Included and unchanged

Block:

#823 5,190 blocks after it

Position in block:

Transaction 44 of 106

Award day:

Mar 16, 2010 (16 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS & HIGHWAYS - PALAWAN 2ND DEO

To:

F.F GALANG CONSTRUCTION

Value:

₱928,001.10

Project:

Rehab/Regravelling of RVM NHS Road Iraan Rizal, Palawan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS & HIGHWAYS - PALAWAN 2ND 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 #823 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 - PALAWAN 2ND DEO awarded it to F.F GALANG CONSTRUCTION on 2010-03-16.
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 5802f2fbf8…427be9now …
2. Block Merkle root changed
stored df259faef3…01becdnow …
3. Block #823 hash changed
stored 60f18d1709…8fc31anow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 105 records. Each step hashes the current value together with the sibling shown.

leaf 5802f2fbf8f8536c7cd261c7db5a6791ff4e8c0de70bbdcd57926cf62d427be9
01 R 58761e2a456a95a77c03d7ae40f99634223d0a4fb7ea7c33a9fb6569f7e9d21b
02 R c1365dbbf605178a4cb93023af6accd466e786b492822041b668088d8fe5ea31
03 L c3440d1e82620f70c19a43cc8c9576ce166b62305cd03de2b90ba1a9ec2f7436
04 L 45a5d179439844c7830d8204082e741fb9bae8ca0bfa6c231599710219fa875c
05 R f49a58dce7b1eb666bcea684c333d6e0c512d9b8dd4e963f9adfbee9149fe62f
06 L 380754cbc7a10b82a0fb13f6668fd140115aa1e5ec9cd0f6a164a2b5f057e088
07 R 2716e7ac0fa3a07b63b634d2939bc52e430c3c33eda6a0d8ba9359d31f5595ff
root df259faef374daf81a2f1974f0c03bface386ede44f693d9de00d1582901becd