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 AND HIGHWAYS - ALBAY 2ND DEO Award a ₱38.6M contract to NEXT GENERATION CONSTRUCTION AND SUPPLY CORPORATIONNational agencies

Transaction hash:

dd9dd3055cbfb05875ddedce82d07b6bc6d53267a674c5bee01887cbd4cdc32e

Status:

Included and unchanged

Block:

#4,821 1,192 blocks after it

Position in block:

Transaction 100 of 113

Award day:

Jun 8, 2022 (4 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ALBAY 2ND DEO

To:

NEXT GENERATION CONSTRUCTION AND SUPPLY CORPORATION

Value:

₱38,576,855.05

Project:

Construction/Rehabilitation of San Vicente-Pequeño

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ALBAY 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 #4,821 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)
DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.
Partly
Open
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 AND HIGHWAYS - ALBAY 2ND DEO awarded it to NEXT GENERATION CONSTRUCTION AND SUPPLY CORPORATION on 2022-06-08.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 22FB0262: On-Going, 87.32% physical progress.
Found
Open
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

2 of 8 documents found, 1 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 dd9dd3055c…cdc32enow …
2. Block Merkle root changed
stored 2193283450…f1dfcanow …
3. Block #4821 hash changed
stored 4ef7a9a0f0…53c43cnow …

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

leaf dd9dd3055cbfb05875ddedce82d07b6bc6d53267a674c5bee01887cbd4cdc32e
01 R e07a2e99d984f321f96b757fd69030da8a25e8914c015088ac4166e7ea47b389
02 R 918fb1bcfc6d3b8679f406ecc29c6cef9dfb1ac5dd2390e6c9259114e2bb925b
03 L a251899fbfd34b969f95bb3e5bf25650edda1c6335cbebb895cb35204e1f7b03
04 R cf3b68c85ed6edf162ebb4dd48f94bee14d988d8ef7dba921b18e7fb8cfa8599
05 R 4e7296bbd8defb128e2b4adce487120dc6b50daa98dea56b672ce5609d573159
06 L 4d0449b8b81f35ff5864c677bd16578992f750d1899b5624c108dddfb414a393
07 L a91acd91a2c97bc5cbe8581494e3d9b7ed650d8c615a3da2012e1ce241b8c7b5
root 2193283450aa5418c97d1457d0b0082fabc7c24aec6b67170a57265615f1dfca