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 - CAPIZ 1ST DEO Award a ₱1.3M contract to AMADO LIM ENTERPRISES, INC.National agencies

Transaction hash:

67c3655003c8fbbcb7a322bbb3cbc910e0b7c5a5d32da55ff9d10eab6b9d950d

Status:

Included and unchanged

Block:

#1,340 4,673 blocks after it

Position in block:

Transaction 33 of 65

Award day:

Jan 3, 2012 (14 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAPIZ 1ST DEO

To:

AMADO LIM ENTERPRISES, INC.

Value:

₱1,274,731.35

Project:

PB-005-2011-Widening of Iloilo East Coast Capiz Road(Km. 116+867.60 – Km. 117+717.60)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAPIZ 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 #1,340 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 - CAPIZ 1ST DEO awarded it to AMADO LIM ENTERPRISES, INC. on 2012-01-03.
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 67c3655003…9d950dnow …
2. Block Merkle root changed
stored 0354f1a24f…4ae5bbnow …
3. Block #1340 hash changed
stored 5198138ee9…caf5fanow …

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

leaf 67c3655003c8fbbcb7a322bbb3cbc910e0b7c5a5d32da55ff9d10eab6b9d950d
01 L 634ed78c471a3afc02d03cbd1d72c71cf24e59845c533c8502f75a157908aa40
02 R 04fb0f64297618979057c71896e0e2c2b855136b308882123f24aa21d214337a
03 R f0d48cb196bc8060e5281c698a959dfb7267e5697e1e55b047a1ab9ccb778f79
04 R 9ac4f2345ba942c1c17e502e63cfdc6657e8c492cac820a592e1a80697f0ba47
05 R 6fbfcd5b7da5e7a0b6724898eb9895ca7ebcc4133e74d4ed8ac7e5fb9c410a67
06 L 4834e6b2a982e14c760e9860c091a26d90e8dbf393f04b3f690d21135c3f2253
07 R 2976c4f86beddf08ec83e875b904f11c8305bf658da36075a4ce9933d32602bc
root 0354f1a24fce273d0f5d9ba16680d43daec45dd4d6ad05027f7635605d4ae5bb