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 - REGION XI Award a ₱44.1M contract to ULTICON BUILDERS, INC.National agencies

Transaction hash:

e26db4d6ecaaecfb0e1a863c8a7c4a393a31c041275e5aff149f96925ca71825

Status:

Included and unchanged

Block:

#1,399 4,614 blocks after it

Position in block:

Transaction 101 of 118

Award day:

Mar 12, 2012 (14 yrs 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION XI

To:

ULTICON BUILDERS, INC.

Value:

₱44,059,777.88

Project:

12LO0010 Road Upgrading along Kapalong-Talaingod Valencia (Bukidnon) Road, Davao del Norte

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION XI

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 #1,399 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 - REGION XI awarded it to ULTICON BUILDERS, INC. on 2012-03-12.
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 e26db4d6ec…a71825now …
2. Block Merkle root changed
stored a200d5b226…be798dnow …
3. Block #1399 hash changed
stored 516effd9be…f1f199now …

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

leaf e26db4d6ecaaecfb0e1a863c8a7c4a393a31c041275e5aff149f96925ca71825
01 L e053ca20cc1788fd97d990f94b2f6d2d58ff7f9f6fa62e40883ce4b48278fcb9
02 R b8636c5cc77fbb4393abe9237d2b8dd0fbccc665ef3e8ae5c8fcd8e3c71a1af1
03 L 34ea1243efa5200a1a1f5b8e862cedebe16aca8c9775197d69409e71e9a1a176
04 R 92d20ab129d0ec36a90e5457548c8ed91b0aa4dc436134249e7f4aa160bf170d
05 R 09a3ef4ebf6184da858baac93a9de5d1bbea98f8ced5c439ef9a2bcb1088ea2c
06 L 2f837515e35da7a8efbfd709b04793766312b50ffbbdde18c64001af320e547d
07 L de4b6330743823ce5ba75cdf85f8a78e28f6ec80114826570d90621d29f4fc1f
root a200d5b226e7253b8a013896c76a69829bea43e975701a4c73c9945d83be798d