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 - BUTUAN CITY DEO Award a ₱74.3M contract to ADFIL CORPORATIONNational agencies

Transaction hash:

bccbdb7c718478ae2a710b94a2386f2962b65731d5f5d5fe61e85733adb262ad

Status:

Included and unchanged

Block:

#2,995 3,018 blocks after it

Position in block:

Transaction 333 of 446

Award day:

Feb 20, 2017 (9 yrs 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUTUAN CITY DEO

To:

ADFIL CORPORATION

Value:

₱74,251,851.54

Project:

17ND0041

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUTUAN CITY 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 #2,995 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 MFO-2", 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 - BUTUAN CITY DEO awarded it to ADFIL CORPORATION on 2017-02-20.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17ND0041: 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 2018-06-04). 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 bccbdb7c71…b262adnow …
2. Block Merkle root changed
stored 20daf9f477…7802fenow …
3. Block #2995 hash changed
stored 72fe93d5cd…f60853now …

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

leaf bccbdb7c718478ae2a710b94a2386f2962b65731d5f5d5fe61e85733adb262ad
01 L bc8c5877ee94d6365c53338e35b9d2ce91a6c967461bf57f7350412f6ac1f3f6
02 R a786080c01d88b2a3be6ace5007d3757ac940c29786634a30d869676027c07d8
03 L 2a092011088bafdc5c6ffad6ff8b568d1297047265a57f65da458f89c967c866
04 L 93385f61ed495aa13ae5d811b387bbfd0e564f4c85642380eff8730eadbbe176
05 R b6b31c39f0f9a416ea95bad396970d8d7693079dda6cfc1e9895d581dced171b
06 R 9b082397218129d8efa4fb7fd30dcdfa75c826a39eed5bf0ad95b1ecd21b102e
07 L b3743ed0a91dabf8fce3788720303c5ca59b544f5b15c8a4cf676b5eb1680b26
08 R f969cdae70b45f15aa22df15171f1e57623887e093ead1407267d438c5825e6b
09 L f9d36515fbed53344cdb3c2b012e747fd438511e368158429b5e30e4aaadb6a6
root 20daf9f477fa71e27460321cbfd96483db44c654be4aedcfdebb8defe07802fe