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 3RD DEO Award a ₱10.6M contract to J.E. TICO CONSTRUCTION CO., INC.National agencies

Transaction hash:

027f04139d7bd3bcbd2b4665d9a8383bcaee0f1ae0476e2039cd0452abedb6c8

Status:

Included and unchanged

Block:

#2,876 3,137 blocks after it

Position in block:

Transaction 1 of 103

Award day:

Oct 12, 2016 (10 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 3RD DEO

To:

J.E. TICO CONSTRUCTION CO., INC.

Value:

₱10,608,724.71

Project:

16GH0047

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 3RD 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 #2,876 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 3RD DEO awarded it to J.E. TICO CONSTRUCTION CO., INC. on 2016-10-12.
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 027f04139d…edb6c8now …
2. Block Merkle root changed
stored a50e023e80…7cbdd3now …
3. Block #2876 hash changed
stored 715d1c6535…6cbf18now …

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

leaf 027f04139d7bd3bcbd2b4665d9a8383bcaee0f1ae0476e2039cd0452abedb6c8
01 L 008d97d9be77461bcebe5b3f405ff20878ef50f2c3a98e226b67914520bf06bd
02 R 6e6c0072667e60b4ef7ea9f0d1b075c261b92237f2b16f2f127cba78465335bb
03 R 4c9c490aca85c33c253b4972a00020ec14b734aed5999723cc34a1fec243ce30
04 R 9284bf9a6d032a08b16d24bb0f411fa6bf6c9d832d1dd49576241099d36bc539
05 R d364c493e5ae2cbaf34d40dcc7b3a442e8f55808b7d9d52388681d8fe2dc1ee9
06 R 66c7b1e53f377901a8811e7d2ff0663911f681bfaa2ad4f8370ed99f02e59281
07 R 73a49ea8052a804ff65e1f590362d1d8ea21ca98c537b6cfb1eff7a1f8a24b90
root a50e023e8057bd2546269fc80a8b3e56de6b5a771a05624d00280164b37cbdd3