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 OLISIHAN, BONTOC SOUTHERN LEYTE Award a ₱1.2M contract to IMC IMPRESSIVE CONSTRUCTIONBarangays

Transaction hash:

09f9b94040d7ed71a31cdb6b365f2366aa035f58e7aa9a08a0712192b9d21fab

Status:

Included and unchanged

Block:

#5,941 72 blocks after it

Position in block:

Transaction 1 of 33

Award day:

Aug 21, 2025 (1 yr 2 mo ago)

From:

BARANGAY OLISIHAN, BONTOC SOUTHERN LEYTE

To:

IMC IMPRESSIVE CONSTRUCTION

Value:

₱1,199,294.62

Project:

IMPROVEMENT OF MULTI-PURPOSE HALL

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY OLISIHAN, BONTOC SOUTHERN LEYTE

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 #5,941 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 OLISIHAN, BONTOC SOUTHERN LEYTE awarded it to IMC IMPRESSIVE CONSTRUCTION on 2025-08-21.
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 09f9b94040…d21fabnow …
2. Block Merkle root changed
stored de2fff9a5f…dbf228now …
3. Block #5941 hash changed
stored af3960cfc5…8402eenow …

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

leaf 09f9b94040d7ed71a31cdb6b365f2366aa035f58e7aa9a08a0712192b9d21fab
01 L 07fa95e37345ff52fd892671dff33f8f0da24c8db53b47e329fb11f052be4d5c
02 R 5650536ed16bbefd7de2cc19fa6a5847f52d9ddde6cdb411bc4e492d4df40aa9
03 R fc030de47a9d704883c7813303769f88f8df16fabde8a10b2b09dce8f2d0ee45
04 R 34d8094b53d017d0d5ad90224cdedc7408550560f629462d6cc852605c7b5bb4
05 R 50a1b22dfa764c5cb62e4dcd1d8f9e935e27fb196caa0f5cd8fd2d3341b71d38
06 R 80aaf59840b0b72c2138deb7e55eaa22e9831f2d3ec5ce521846bf3fcb0c60eb
root de2fff9a5f3d45e46726c505e32f67082fff9f2539ea95a424ed77b41adbf228