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 ₱1.1M contract to AUDRIC CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

5efb0872dbd77e795d143e4863d8ff6adfcf6c0d397a73c4e5e4b65c1d5d26ef

Status:

Included and unchanged

Block:

#3,520 2,493 blocks after it

Position in block:

Transaction 76 of 220

Award day:

Aug 31, 2018 (8 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AKLAN DEO

To:

AUDRIC CONSTRUCTION & SUPPLY

Value:

₱1,073,747.64

Project:

18GA0181 Repair/Rehabilitation Aklan West 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 #3,520 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 2018 LP", i.e. the FY2018 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 2018-08-31.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 18GA0181: 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 2019-02-07). 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 5efb0872db…5d26efnow …
2. Block Merkle root changed
stored a442213685…921b89now …
3. Block #3520 hash changed
stored 97a54887bf…a7a0abnow …

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

leaf 5efb0872dbd77e795d143e4863d8ff6adfcf6c0d397a73c4e5e4b65c1d5d26ef
01 R 5f5d3ce623510d66818a0356c5804491ddb5e2224891158ecea6378b6d125906
02 R 761cfff98f125059e6389d2d00a9493cfb3d63b9a7544c44ab8212d905366d2d
03 L 187dc43abe6f7a47b242cd2aaea92f067901388fa222ae85af18e4d9b210669e
04 L cca96c3a8e405fe0c2fdaac245c8e687b485b441dea8ed89bb49dd04cd304d48
05 R c6a24075fa6263c1924018d21cae28d7efb6d0014219d628d862b82174fcc6c3
06 R b1f57dfa15119b5e70f874db504824f62560f373ec823e57cadbebfa1cb79f5a
07 L 1bfc144da63ad6a7fa2723a4e4e1a0c75bb2c0775497d1678bda2dd7d6e6562f
08 R 5185c65d08fad906c2231c5ffec656b579fd862a3e9479f93eb57e66bb49c025
root a442213685002f65f66c695d51e9129421cc2da020b2d8497d1ccb8eef921b89