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 GAPO, CAMALIG, ALBAY Award a ₱279.4K contract to MTJ CONSTRUCTION AND SUPPLYBarangays

Transaction hash:

1f9271fac2aed468e05b56e88741068a4631534466e47f3385354d0fa7a6bd18

Status:

Included and unchanged

Block:

#3,731 2,282 blocks after it

Position in block:

Transaction 9 of 56

Award day:

Apr 8, 2019 (7 yrs 7 mo ago)

From:

BARANGAY GAPO, CAMALIG, ALBAY

To:

MTJ CONSTRUCTION AND SUPPLY

Value:

₱279,367.00

Project:

Infra

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY GAPO, 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 #3,731 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 GAPO, CAMALIG, ALBAY awarded it to MTJ CONSTRUCTION AND SUPPLY on 2019-04-08.
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 1f9271fac2…a6bd18now …
2. Block Merkle root changed
stored d74ef33e4f…7131b8now …
3. Block #3731 hash changed
stored 3078b31437…1667f9now …

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

leaf 1f9271fac2aed468e05b56e88741068a4631534466e47f3385354d0fa7a6bd18
01 L 196d8c580d696bb82bdfa7c066d92799f307c92dec36db4a640ebd1aa77c5bd0
02 R e29dc6a327d205defed2449d62378ef17b6a1c32792a42e86f5ba0ca9965eb38
03 R 2d75df33d53c06fcb3891124f5d446caaf0eff9a283ec919493fb052aee48a70
04 L a61df4606d3c7de4e8bc6248e54b15ee29ed39af99675a1300e26c9cedb948fd
05 R 591ea2babd9223aba6508ee2293c7dcd22d16bc9607130d71afddb29a3b10f12
06 R 6e23c06fd290b571f63a99c5cca68e67639fd600bf15fa82f7c9d278008163e8
root d74ef33e4fc6e50f978e5b164e779e389ae37504bbcf348964b3a6748b7131b8