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

BARANGAY SAN RAMON, DARAGA, ALBAY Award a ₱49.9K contract to TNB BUILDERSBarangays

Transaction hash:

3fe862954786e4548fe4e91096e82c38de12081955292cfa01f012195ffbfe9b

Status:

Included and unchanged

Block:

#2,027 3,986 blocks after it

Position in block:

Transaction 14 of 73

Award day:

Mar 18, 2014 (12 yrs 7 mo ago)

From:

BARANGAY SAN RAMON, DARAGA, ALBAY

To:

TNB BUILDERS

Value:

₱49,916.90

Project:

Construction Project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY SAN RAMON, DARAGA, ALBAY

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 #2,027 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)
BARANGAY SAN RAMON, DARAGA, ALBAY awarded it to TNB BUILDERS on 2014-03-18.
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 3fe8629547…fbfe9bnow …
2. Block Merkle root changed
stored 9cde8be114…1fefd7now …
3. Block #2027 hash changed
stored d0de6f9b37…fc7e17now …

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

leaf 3fe862954786e4548fe4e91096e82c38de12081955292cfa01f012195ffbfe9b
01 R 4232dc5b9c780852780506015966194aab5b4ede0fd5b162f93570d5b270ff59
02 L d30ca7e9ebc1ff41d6e4848e2230520bfe59bcdf988f9be9f1392c6fcaeebe5c
03 L fb9457e4e22f5a7e226b47b4e6b60d14e1843bb42d97f24a575e97404d3cf82c
04 L 73bc306cad0f3fdebeecb65ef4109d37794bd8d48879f2f0fabad4db3a1800be
05 R 276301412be98811e74c2fef84cb9419922cc28f871a39cd4a8d35b569328ac1
06 R 991454f80aa5d6ab348993e244bb0803d5d6076f68fd3c3dec43d60147e573a3
07 R 7fc5746ed78cd377596e1466c1bd83e3cfd5bd9ac607d49dbc5f91ab4080e269
root 9cde8be1145187478cb53218e1eed14fee91c659dfd716e791bbf6196b1fefd7