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

LIGA NG MGA BARANGAY, MAGSINGAL, ILOCOS SUR CHAPTER Award a ₱30.2K contract to JUNE'S HOLLOWBLOCKSNational agencies

Transaction hash:

f2aad7c7cb0ac4d05e0fb2fe40a1be6b838b8139f25e99913d8aa426bbbee0a8

Status:

Included and unchanged

Block:

#1,461 4,552 blocks after it

Position in block:

Transaction 57 of 61

Award day:

May 23, 2012 (14 yrs 5 mo ago)

From:

LIGA NG MGA BARANGAY, MAGSINGAL, ILOCOS SUR CHAPTER

To:

JUNE'S HOLLOWBLOCKS

Value:

₱30,224.64

Project:

procurement of stone mazonry (Puro)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

LIGA NG MGA BARANGAY, MAGSINGAL, ILOCOS SUR CHAPTER

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 #1,461 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)
LIGA NG MGA BARANGAY, MAGSINGAL, ILOCOS SUR CHAPTER awarded it to JUNE'S HOLLOWBLOCKS on 2012-05-23.
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 f2aad7c7cb…bee0a8now …
2. Block Merkle root changed
stored def8ddd6d0…f44f95now …
3. Block #1461 hash changed
stored ca6fff8308…0c6cb7now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 60 records. Each step hashes the current value together with the sibling shown.

leaf f2aad7c7cb0ac4d05e0fb2fe40a1be6b838b8139f25e99913d8aa426bbbee0a8
01 L eb4fa2847c1605a7955dd75c75eb0ee087ec97851b1c5b78461f823b28418a97
02 R 1a77c4a613d0b0ac252565d5cc6324b6cc0d3a73eefe69dbe06f979bc4559809
03 R 31bafd89a974112b26d17e0260dfe9f9d3f0c7ce334756c16d4aeda6ef48f4fd
04 L f80eb4196d2296209bc390a5ede9f354363ac68c2bd02b3d2783b209a9a43d20
05 L 2665327d2bd97e02eddeeca4e072acf2be385c9fa6f20b963e94e6de0db05df0
06 L 51230bfaec2a4dcd98d508652d64f7bcead401278011af56e46d8bffbe51403b
root def8ddd6d0128b3d63aaea9295e1dd1fd06af2a3f324baf14ee208ebf3f44f95