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 OLUANGAN, LEON, ILOILO Award a ₱182.0K contract to CAMCU CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:

bdf875e425a5a299f69871193a309c8f2e5b78c88b29bd9c404a901973df9f3a

Status:

Included and unchanged

Block:

#5,970 43 blocks after it

Position in block:

Transaction 29 of 38

Award day:

Sep 22, 2025 (1 yr 1 mo ago)

From:

BARANGAY OLUANGAN, LEON, ILOILO

To:

CAMCU CONSTRUCTION AND SUPPLIES

Value:

₱182,000.00

Project:

REHABILITATION OF BARANGAY ROAD

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY OLUANGAN, LEON, ILOILO

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 #5,970 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 OLUANGAN, LEON, ILOILO awarded it to CAMCU CONSTRUCTION AND SUPPLIES on 2025-09-22.
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 bdf875e425…df9f3anow …
2. Block Merkle root changed
stored 95693f6ba8…182cccnow …
3. Block #5970 hash changed
stored 8488edd5b9…2ba8eenow …

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

leaf bdf875e425a5a299f69871193a309c8f2e5b78c88b29bd9c404a901973df9f3a
01 L b94ef2c1a18a11275fb41c2ce15c578586f1e009ad11b7960d9d6e01fef8247e
02 R 2ada1477314cd3869c080a2dedbb2b46eff3185b297eccb401c784ee51fa9f4e
03 L 24a421845f6dc632024b330a09a5af54cd93d2df7f6084b46fb3b4216a468b1e
04 L 9f6716493d9b9227f0276f8bcd768f31c43451e5445a1f1a8dfc71c2c736d0ad
05 L 2f8f5856defb5e9a3df0b3c71631b4945cf5af6debad17340c73f2de34165e3e
06 R cd5ec1f4334d21b55e4bed39bc7effa6a4cfccaf4970eb8e45034ef5af2feee4
root 95693f6ba81693bb8d0f0916696f76942290b8410cfc6d3b5c0e14312a182ccc