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 - NEGROS ORIENTAL 1S Award a ₱50.4M contract to TRINITYCAD CORPORATIONNational agencies

Transaction hash:

046ddf9f4a7dcafdbffb0865cfe513e227f39b68b1f5da1533e517a2061c93fd

Status:

Included and unchanged

Block:

#5,429 584 blocks after it

Position in block:

Transaction 3 of 422

Award day:

Feb 28, 2024 (2 yrs 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEGROS ORIENTAL 1S

To:

TRINITYCAD CORPORATION

Value:

₱50,377,254.32

Project:

Construction Project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEGROS ORIENTAL 1S

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 #5,429 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 2024 SSP", i.e. the FY2024 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 - NEGROS ORIENTAL 1S awarded it to TRINITYCAD CORPORATION on 2024-02-28.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 24HJ0094: 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 2024-11-07). 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 046ddf9f4a…1c93fdnow …
2. Block Merkle root changed
stored 7cea1147d5…595615now …
3. Block #5429 hash changed
stored 9956aea2e3…abdba8now …

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

leaf 046ddf9f4a7dcafdbffb0865cfe513e227f39b68b1f5da1533e517a2061c93fd
01 L 0461f7dd88cdcf83038a7213036b5fbc51a4ca6ef57723eb764943f83b84c2ec
02 L 1aa0d7ba8a3b391b98fb8db91aaed078e0a2f0ae0a66388790f9f869e964bbad
03 R 9ef49befe4b87e830073a753231a2231d2f599665142e77d21f03095dc67d8ca
04 R 5f958d4ee9f6dd0c45134d443fa55a6b9cd5aff2053846cec3dc85e9cd9d5334
05 R 780fc3c2601d8c0b19bbab14a541aa225b66ffe7c780e4c0691a80b3d711752e
06 R 3f158b8cc235c9f62f94ba846082bf459a257480d48a03924d677d1b2a162518
07 R 205ffe36243ecdc48fc3955595ba429318aa02e8e013ff7ec71b5779a7b0afd6
08 R 9f24aebd1f717c6e193971ad5dea92e823ebee6d2bd08f00ac2d9eb13f42a60f
09 R fbe173c60915b188bb1050be7f19d1f24517228956367552108f09a236a49f31
root 7cea1147d57065bedf990054b47d8a28e79fc1771220a39d7d43a450fd595615