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 - PANGASINAN 3RD DEO Award a ₱11.6M contract to ARCINUE COMM'L. CORPORATIONNational agencies

Transaction hash:

276f8aab3e1db7ef6756ac8fe91eea76781aac948cebdd1ae2ac294572c7bde4

Status:

Included and unchanged

Block:

#860 5,153 blocks after it

Position in block:

Transaction 1 of 7

Award day:

May 13, 2010 (16 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO

To:

ARCINUE COMM'L. CORPORATION

Value:

₱11,577,583.56

Project:

Rehab./Improvement of FMR at a)Brgy. San Jose b)San Agustin c)Brgy. San Marcos, Sto. Tomas, Pangasinan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 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 #860 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 - PANGASINAN 3RD DEO awarded it to ARCINUE COMM'L. CORPORATION on 2010-05-13.
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 276f8aab3e…c7bde4now …
2. Block Merkle root changed
stored 3fd313b792…c0a8afnow …
3. Block #860 hash changed
stored f9f79008f0…d597eanow …

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

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 6 records. Each step hashes the current value together with the sibling shown.

leaf 276f8aab3e1db7ef6756ac8fe91eea76781aac948cebdd1ae2ac294572c7bde4
01 L 251c14fb6ff65a4a5075ac86c65c16cb7f0bbad62b178f9a84de79c22892c799
02 R 40e0a48d4aa6895cade9430e96c035af4abf8a1c8a19653459f96e42ad7b6694
03 R 48fcc269318c4daa207cc0fb9594b7987ced33b29ee80c35388a967a0b1af72c
root 3fd313b7927865e632f73c7087c14c40d7d560d749dbadb8e8dc1402f6c0a8af