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

GENERAL TIBURCIO DE LEON NATIONAL HIGH SCHOOL Award a ₱145.0K contract to AVIOLI EIGHTY EIGHT ENTERPRISESNational agencies

Transaction hash:

fbc9d767a9fd845fc232a5ccc5a3228d3fc65a3879bc264ed2947aaa82d75c62

Status:

Included and unchanged

Block:

#2,224 3,789 blocks after it

Position in block:

Transaction 86 of 89

Award day:

Oct 28, 2014 (12 yrs ago)

From:

GENERAL TIBURCIO DE LEON NATIONAL HIGH SCHOOL

To:

AVIOLI EIGHTY EIGHT ENTERPRISES

Value:

₱145,000.00

Project:

Construction Project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

GENERAL TIBURCIO DE LEON NATIONAL HIGH SCHOOL

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 #2,224 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)
GENERAL TIBURCIO DE LEON NATIONAL HIGH SCHOOL awarded it to AVIOLI EIGHTY EIGHT ENTERPRISES on 2014-10-28.
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 fbc9d767a9…d75c62now …
2. Block Merkle root changed
stored 2b865dbac3…ee830anow …
3. Block #2224 hash changed
stored d6c43c4235…ff195anow …

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

leaf fbc9d767a9fd845fc232a5ccc5a3228d3fc65a3879bc264ed2947aaa82d75c62
01 R fcb03bac737f317c436a6e1080f0c6c569f2bf88938d01921bcc62a7cc34f186
02 L 5e29d70b9aa4a5eb23301443036f57bc3356669d83ba80e7fffdbf4592e4e106
03 L 208cfc70519ddf968e6194df1067671af1d1c67a7a81bd4b3dcc89b72642d558
04 R ca14627b83be00c5d645fa7e85c7df29557a34e4db5ff718b3df8e2b175d7775
05 L 210309c292997a924caf5b26445a4989dba1bfe1efd6c4ea6e7e2050ac3f60b4
06 R 876df52a110859a428ee7e1d4902c11a5d1548fba87dfbbebc08dfed4c477fbb
07 L c9f5565fefee0bacef663d6e8060deeab3b4b9603bcb976a9494b5ab20342383
root 2b865dbac32e236491fdb1fcb742ef617b325f11782ce2261511408edaee830a