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 - ILOILO 1ST DEO Award a ₱5.7M contract to CHAMPION BUILDERS AND SUPPLYNational agencies

Transaction hash:

9e466d9d4c2d1e3b415bcf7f984e6cf7a5076941d0a5bb0652f3ae3ee03ad6f3

Status:

Included and unchanged

Block:

#2,780 3,233 blocks after it

Position in block:

Transaction 75 of 128

Award day:

Jul 1, 2016 (10 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 1ST DEO

To:

CHAMPION BUILDERS AND SUPPLY

Value:

₱5,683,377.03

Project:

16GF0031

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 1ST 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 #2,780 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 1ST DEO awarded it to CHAMPION BUILDERS AND SUPPLY on 2016-07-01.
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)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 9e466d9d4c…3ad6f3now …
2. Block Merkle root changed
stored 44c6d1ce1b…6e35a7now …
3. Block #2780 hash changed
stored 21ef240bcc…b3ff8enow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 127 records. Each step hashes the current value together with the sibling shown.

leaf 9e466d9d4c2d1e3b415bcf7f984e6cf7a5076941d0a5bb0652f3ae3ee03ad6f3
01 L 9cdabf39fdf06db4714606249eaeda2a5257186ee7012f239c44cb7e1caa8207
02 L 198dcbbb8434a4d8c936316e11c55d0d75a2d688adf6e796109942b9c27ec0e7
03 R cb1d682c15a8b753092920fa6288cb3cba66aa4949903a1437baf7a5143499f5
04 L 52126b0ae6e466a40343b7eef2d8e9b366214bee532be0242e8309f18808be70
05 R aabe80363d911fba5998b3ede692f5081f71b2a95f15590761216be757e7f25d
06 R dd2bef5eed963813aaabc2588b28b525a2013cad856a92917f5238fca8abf6eb
07 L 084e89872d5be75838748f0db3e6342cf0ee584990323124d5c0753ef03b3eb5
root 44c6d1ce1b12d7e75d78d6edfb5a8af8c00eca8fd4629c494ea282712f6e35a7