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 - SARANGANI DEO Award a ₱2.0M contract to VERTICAL BUILDERSNational agencies

Transaction hash:

4e792b7b6f81e239fbf91fe7e500ec0e9eb49d3fde3930719b555b2e6d131977

Status:

Included and unchanged

Block:

#2,641 3,372 blocks after it

Position in block:

Transaction 107 of 324

Award day:

Jan 19, 2016 (10 yrs 9 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

To:

VERTICAL BUILDERS

Value:

₱1,974,546.20

Project:

16ME0024

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI 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 #2,641 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 2016 Locally Funded Projects", i.e. the FY2016 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 - SARANGANI DEO awarded it to VERTICAL BUILDERS on 2016-01-19.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16ME0024: Completed, 100% 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)
DPWH marks the contract "Completed" (end 2016-07-10). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 4e792b7b6f…131977now …
2. Block Merkle root changed
stored cd3f04386e…d1ec97now …
3. Block #2641 hash changed
stored 94bbe2a064…e34583now …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 323 records. Each step hashes the current value together with the sibling shown.

leaf 4e792b7b6f81e239fbf91fe7e500ec0e9eb49d3fde3930719b555b2e6d131977
01 L 4e20a660fd731855ef900f015db20087cc781da3fefee02c1575b208e596d08d
02 L 745f0fc6fcf55fb19b078198cc7862b7066cc79329896d2ffa6d267d2b6f90a7
03 R b3d1b8780b7c216d8910e18a0766a8c0b96307aa8c560ed41f1c6a6bd00ca404
04 L f16bb51f8e65d8f7793ee64d845eb3adf1df81b37af03e557cdaed45eea433fb
05 R 1dc11b09e5dbd5d1f8acd0d647caa8aced5145099994319d29699010fb770002
06 L 1899916243c92cacdcebcfa1a27d1152c3cc0933c0c6136fe1cdd23159eda30b
07 L ebd616cb1422cb35ba58cccfd29672db77ec8daca1a7148521ddc90965131690
08 R bb6282bd44663a75da16c8ab2fb3d2c79a15f6e782a4f639be0006e0fd195934
09 R 01bc82d6fdda859eeb7bc7d6e84d6f12494ee4af0a7b0f78235f6090557a6516
root cd3f04386e2d9758d90de79eb1d34bca2e14fc8135041c6105942b1abdd1ec97