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 HOLY GHOST PROPER, BAGUIO CITY Award a ₱149.5K contract to LANGO CONSTRUCTIONBarangays

Transaction hash:

016cff9cf7bc18b82891d2cfd3d03cc74f4e316cc08e9a0ff7d96af066c03c51

Status:

Included and unchanged

Block:

#1,193 4,820 blocks after it

Position in block:

Transaction 0 of 11

Award day:

Jul 16, 2011 (15 yrs 3 mo ago)

From:

BARANGAY HOLY GHOST PROPER, BAGUIO CITY

To:

LANGO CONSTRUCTION

Value:

₱149,510.00

Project:

Clustered Project of Concreting of Alley at Interior Bonifacio Street Purok VI and Improvement of Stairs at Holy Ghost Proper Barangay and Improvement of Drainage Canal with Cross Drain Along Sumulong

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY HOLY GHOST PROPER, BAGUIO CITY

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 #1,193 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 HOLY GHOST PROPER, BAGUIO CITY awarded it to LANGO CONSTRUCTION on 2011-07-16.
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 016cff9cf7…c03c51now …
2. Block Merkle root changed
stored bfdd2de562…c912f0now …
3. Block #1193 hash changed
stored 95e84f1e85…292ee9now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.

leaf 016cff9cf7bc18b82891d2cfd3d03cc74f4e316cc08e9a0ff7d96af066c03c51
01 R 1b28f709de05c8d64c7f06a51a2f31c90229e317707fabeab5ea1a6b6e8f253f
02 R 2b876717077e13f7a4c19205aa79b8114dc7518b5edc47c4343c3e382b8ae6c2
03 R b68404a69882144767124fd87fddf13aee47ca7c53a347ff227d5b82dfb5a4a3
04 R bf7a670b97cd1d07162c224ffe5b0bbe9dced6570765684843cf24ba31e278b5
root bfdd2de562a9d15831d7ebdbef2204c7c2f24cc111638d95b0ada22534c912f0