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 SUB-DEO Award a ₱30.5M contract to ARCINUE COMM'L. CORPORATIONNational agencies

Transaction hash:

ac2b14e44a7c8e5e2ec45cabc865036c39110655583e86804f9d26ffa4f30b56

Status:

Included and unchanged

Block:

#1,379 4,634 blocks after it

Position in block:

Transaction 69 of 104

Award day:

Feb 15, 2012 (14 yrs 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN SUB-DEO

To:

ARCINUE COMM'L. CORPORATION

Value:

₱30,454,507.56

Project:

Widening of Camiling-Wawa-Bayambang-Malasiqui-Sta. Barbara Road Km.192+480 – Km.193+560 (Malasiqui section), Pangasinan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN SUB-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 #1,379 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 SUB-DEO awarded it to ARCINUE COMM'L. CORPORATION on 2012-02-15.
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 ac2b14e44a…f30b56now …
2. Block Merkle root changed
stored df3d39105c…f4270bnow …
3. Block #1379 hash changed
stored 16311bfdfa…32edc9now …

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

leaf ac2b14e44a7c8e5e2ec45cabc865036c39110655583e86804f9d26ffa4f30b56
01 L a7a1a06a7c00771e87d43dc950a890fa9287e56e10803d7989d63f791a724fd7
02 R 4da8d4dccbb5b4b34912d176c52261dc9cd00e292f8263406274e8d72526da3f
03 L 881d5dd7884333fb5e2f4c1fad0a2acdf0b16411b003863f49e89f478316292a
04 R 45b7a3bf2ef9cfa31744d5619c4243cd3c1a53056e63837c45c103043462f508
05 R b597aaa395e3537045b5ebf9075fbe150c3b3397832a6d86e3d4fe7c84cdc60f
06 R 6a1890255870e5fcb2cb475c3d4f88f3256e8be585482b24144d12b2c9282434
07 L 8973d49b62a8bf6642671ab5f6befe3974f3c3ee637563386003c30e9eb0a88d
root df3d39105c364f68d61cc1b90d48d4d94658fa381ccb3032d5786137d4f4270b