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 - AKLAN DEO Award a ₱1.9M contract to AUDRIC CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

b8fcadde6a5f9ad46641bf61ad8d389a39a314b9008e582b50fc26d25388cd27

Status:

Included and unchanged

Block:

#2,978 3,035 blocks after it

Position in block:

Transaction 158 of 209

Award day:

Feb 1, 2017 (9 yrs 9 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AKLAN DEO

To:

AUDRIC CONSTRUCTION & SUPPLY

Value:

₱1,917,691.35

Project:

Concreting of Road

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AKLAN 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 #2,978 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 2017 LFP", i.e. the FY2017 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 - AKLAN DEO awarded it to AUDRIC CONSTRUCTION & SUPPLY on 2017-02-01.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17GA0013: 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 2017-05-04). 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 b8fcadde6a…88cd27now …
2. Block Merkle root changed
stored ae92d65e63…f08e33now …
3. Block #2978 hash changed
stored d822891851…29f24enow …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 208 records. Each step hashes the current value together with the sibling shown.

leaf b8fcadde6a5f9ad46641bf61ad8d389a39a314b9008e582b50fc26d25388cd27
01 R b90aea97c12701888453df44f5cbd80e8914314ab6bb6114add9bf88a2890f71
02 L 2b03cbada551ff6fe673b192e3c686d2f1baca8dc48012c352d023cb924c1de9
03 L afb44f27bf1fee6adeaa266f1872b3e8da5a4e33db4a2234408ddf2c55cd75e1
04 L ddba0809430a965c7e69b410ce057beca9d55338a39f2aec818d998065127ade
05 L f5bafb062706bea2e117c836d7e008c3286d4c30bcab8075786fd4cbfeeb467d
06 R 99fd8bdc75e23c1d15024e3cde7fe1467a525e9e59e5a9503472e00a1608f99a
07 R 3da790c67573bd1f6ac56e935442dc879e3a61c95c97fc8c1f6ccb8335efb7f1
08 L 4512c1e79a12a600ebbaf70ccefed48f8f4cdcf3067734a20088488df4703036
root ae92d65e63aa347f40541083abbb2312afa65c0372ed3513511ca05988f08e33