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

PROVINCE OF NEGROS OCCIDENTAL Award a ₱8.0M contract to SILVER DRAGON CONSTRUCTION LUMBER AND GLASS SUPPLYProvinces

Transaction hash:

95e2d390891d8e2be2e1d38d6034a29c0410b1680fed19bdc037f44bfed32ef7

Status:

Included and unchanged

Block:

#4,553 1,460 blocks after it

Position in block:

Transaction 37 of 64

Award day:

Aug 30, 2021 (5 yrs 2 mo ago)

From:

PROVINCE OF NEGROS OCCIDENTAL

To:

SILVER DRAGON CONSTRUCTION LUMBER AND GLASS SUPPLY

Value:

₱7,985,681.00

Project:

Concrete Paving of Jct. Alegria Road-So Jesusa Uno

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF NEGROS OCCIDENTAL

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 #4,553 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)
PROVINCE OF NEGROS OCCIDENTAL awarded it to SILVER DRAGON CONSTRUCTION LUMBER AND GLASS SUPPLY on 2021-08-30.
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)
COA's CY2024 audit of Negros Occidental gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 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 95e2d39089…d32ef7now …
2. Block Merkle root changed
stored 663c33a6cd…5a7482now …
3. Block #4553 hash changed
stored e4e06eb449…c834b1now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 63 records. Each step hashes the current value together with the sibling shown.

leaf 95e2d390891d8e2be2e1d38d6034a29c0410b1680fed19bdc037f44bfed32ef7
01 L 9063aed33aaf0ed8d6ded3af3cc03ba6d3d4361c7e317104914189ea6f774931
02 R e83ff98bb4690d749fd87d321ad3047bfe054192d76684a52a049b16bb26b326
03 L 10753ba008a273c471c74667bc69faa7680cf9ac75319189ea46438d4219a7d8
04 R 1a2b69151c14be690849c86d1a0a35ed9d87def566a9a307b28c2d0c2951c43a
05 R 87067684316648b484fe5ffc0f3dfceaea800fa5e1b52284ab2fd7ef94476b8c
06 L 3c439bc30d6c2896b83084f5abd1923726f32ed34f00fe5cc00fd2ac1f15bc13
root 663c33a6cdaef3f56f6cf490853eaf7d98952669255da30aed39eb7c595a7482