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

401ST CONTRACTING OFFICE, AFP PROCUREMENT SERVICE Award a ₱169.0K contract to ALJU CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:

bebc0189ab5d92fbada6cbd0fa602403258e68f043bbf99110e875059d37813a

Status:

Included and unchanged

Block:

#3,384 2,629 blocks after it

Position in block:

Transaction 4 of 6

Award day:

Apr 7, 2018 (8 yrs 7 mo ago)

From:

401ST CONTRACTING OFFICE, AFP PROCUREMENT SERVICE

To:

ALJU CONSTRUCTION & SUPPLIES

Value:

₱169,000.00

Project:

Lbr & Mtrls for the rpr of Military Ward and Lobby

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

401ST CONTRACTING OFFICE, AFP PROCUREMENT SERVICE

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 #3,384 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)
401ST CONTRACTING OFFICE, AFP PROCUREMENT SERVICE awarded it to ALJU CONSTRUCTION & SUPPLIES on 2018-04-07.
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 bebc0189ab…37813anow …
2. Block Merkle root changed
stored 62c581268d…88115cnow …
3. Block #3384 hash changed
stored 48f72a80f8…e0751cnow …

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

leaf bebc0189ab5d92fbada6cbd0fa602403258e68f043bbf99110e875059d37813a
01 R e4a5e95c79464a83c00f16e149a97f001c85de2c3aa448059fe7d41a90afbda1
02 R 4c35f9e307b417e16ff852a098adf743ab53d101ea0fdce12b49306bdaf2d099
03 L 5b7484654c6b9cbf24efefb1fb6aa905df103f166d92485838b23903d278d6d5
root 62c581268d1030a2282c4d54d002d5889ab38a6b8a0ec097b5836e595a88115c