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 SUA, CAMALIG, ALBAY Award a ₱399.5K contract to MTJ CONSTRUCTION AND SUPPLYBarangays

Transaction hash:

252ae1d7fc3d28b6a4e663d2356d0fbcee9189dfbf1ee4abf2c7e1e3184bf833

Status:

Included and unchanged

Block:

#4,307 1,706 blocks after it

Position in block:

Transaction 10 of 97

Award day:

Dec 15, 2020 (5 yrs 10 mo ago)

From:

BARANGAY SUA, CAMALIG, ALBAY

To:

MTJ CONSTRUCTION AND SUPPLY

Value:

₱399,483.00

Project:

Infra

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY SUA, CAMALIG, 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 #4,307 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 SUA, CAMALIG, ALBAY awarded it to MTJ CONSTRUCTION AND SUPPLY on 2020-12-15.
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 252ae1d7fc…4bf833now …
2. Block Merkle root changed
stored c1495784d2…b9c581now …
3. Block #4307 hash changed
stored 30121fa690…f0a30anow …

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

leaf 252ae1d7fc3d28b6a4e663d2356d0fbcee9189dfbf1ee4abf2c7e1e3184bf833
01 R 252d02de65db473bf46b2bedb5f664adbfd218e8ee6fe88f04f7f067031e5cfb
02 L 0601e55524a7be2b2256685dce9317de859562e26b86138f11631e7bcc60f449
03 R 66ebb71d3f748adc73906c8a4a02a28cfe0f13883f734301f4e655a74d12e1f8
04 L 459888db23bd900d6fc7c8390717c4b729100911bef5dc71b86c2b9a4d2008b3
05 R 10e9363f21e664c0c50cc749a9273720fbcfbdfd277c5a5d1c7343a50da34989
06 R 08efe9e4ec568af4741c6356dd2e8ca27baee5810bc810b8c73eaa3a687c5f60
07 R c298647cea51f65f3959f9b385bf19cccc827813769fa60b140d9e90ca568b32
root c1495784d240edc6a66655c80612e6b14656f48973b10193c71889c445b9c581