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

BUREAU OF FISHERIES AND AQUATIC RESOURCES - RV Award a ₱1.4M contract to MEGAY CONSTRUCTIONNational agencies

Transaction hash:

e2f9c8cd4cb910a0b1bd8b76b20f8481aba0920d534be590baa4f79c26266d41

Status:

Included and unchanged

Block:

#1,648 4,365 blocks after it

Position in block:

Transaction 12 of 14

Award day:

Dec 27, 2012 (13 yrs 10 mo ago)

From:

BUREAU OF FISHERIES AND AQUATIC RESOURCES - RV

To:

MEGAY CONSTRUCTION

Value:

₱1,411,031.78

Project:

Labor and Materials for the Establishment of Perimeter Fence (285 L.M.) & 2 Units Earthen Pond (967.425 sq.m.)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BUREAU OF FISHERIES AND AQUATIC RESOURCES - RV

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 #1,648 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)
BUREAU OF FISHERIES AND AQUATIC RESOURCES - RV awarded it to MEGAY CONSTRUCTION on 2012-12-27.
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 e2f9c8cd4c…266d41now …
2. Block Merkle root changed
stored 2e05b38c38…f8a81cnow …
3. Block #1648 hash changed
stored 9143908bab…aebb96now …

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

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 13 records. Each step hashes the current value together with the sibling shown.

leaf e2f9c8cd4cb910a0b1bd8b76b20f8481aba0920d534be590baa4f79c26266d41
01 R eb33091c7e4a93d5f76e28b60f10144870f98ec0f67611b7a06fbdd1b2bfe73e
02 R c0f2013ff1b15d9d80fe919ca11cadf674f9c4f77123a9dfe8cc745c9f607859
03 L 3beb4f182d3fb6960951eebc2d8e143c13ba9ad2c80c55c39acf77631282eb74
04 L bbce11fda827fef8d79f174be92978827f7031ccf04839eda2d05f8effdf1b63
root 2e05b38c3852950401d9ba7483944278daafc8422b0839932e2df3de21f8a81c