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 3RD DEO Award a ₱39.4M contract to WEARR ENTERPRISES & DEVELOPMENT CORPORATIONNational agencies

Transaction hash:

cd815b96f1d5eb29b00ee0439ab54af1ab8cc5e13eeae1491ab2524d6c269167

Status:

Included and unchanged

Block:

#2,171 3,842 blocks after it

Position in block:

Transaction 70 of 92

Award day:

Sep 2, 2014 (12 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ALBAY 3RD DEO

To:

WEARR ENTERPRISES & DEVELOPMENT CORPORATION

Value:

₱39,412,962.55

Project:

Widening of Daang Maharlika (LZ), Oas Section, K04

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ALBAY 3RD 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 #2,171 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 AND HIGHWAYS - ALBAY 3RD DEO awarded it to WEARR ENTERPRISES & DEVELOPMENT CORPORATION on 2014-09-02.
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 cd815b96f1…269167now …
2. Block Merkle root changed
stored db2f7964d3…3d5954now …
3. Block #2171 hash changed
stored 95f6ca1938…fcf4d6now …

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

leaf cd815b96f1d5eb29b00ee0439ab54af1ab8cc5e13eeae1491ab2524d6c269167
01 R d5e1bdb18f59ab4fcd87d9d782078cc9dba57509c678fe07e0726b3774d16365
02 L 45e03a8700267ad61fec999dfa795ddae28dd798f1d463101657394b5967f294
03 L 80cc8b505a9fbd32c37643577a471669e22da7a2b5b384cf3ef48ab95f601c92
04 R e67f5f04d2cbe2699e8cae2c45f2d42272af96acd9cae5d334f0586d87c09a17
05 R 71d4e29572cfc7e8ca7a1a3c6d6fab544e8415b1a2c773e0c4000ff10bddd20b
06 R 75c8ef05cde0f8d79ac2a243a26659615e9ab8ebe38faa09b246340b6b88d9fa
07 L 1c6f52c715a424a7fc8049028a4048609d1e1dbda0b01d33c2c82a88f7d79fa3
root db2f7964d350a964463ae3676c0272b9c871a0e98c07a17ac54feb5e463d5954