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

CITY OF BAGUIO, BENGUET Award a ₱99.8K contract to LANGO CONSTRUCTIONCities

Transaction hash:

76bc9285db11e321dc01c210b1164e46bc250345fc11674e847f08eb839e1cce

Status:

Included and unchanged

Block:

#1,183 4,830 blocks after it

Position in block:

Transaction 15 of 39

Award day:

Jul 5, 2011 (15 yrs 4 mo ago)

From:

CITY OF BAGUIO, BENGUET

To:

LANGO CONSTRUCTION

Value:

₱99,750.00

Project:

1) Improvement of drainage at Brookside c/o CEO

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF BAGUIO, BENGUET

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 #1,183 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)
CITY OF BAGUIO, BENGUET awarded it to LANGO CONSTRUCTION on 2011-07-05.
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)
COA's CY2024 audit of City of Baguio gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 76bc9285db…9e1ccenow …
2. Block Merkle root changed
stored 65d8c79147…0467a2now …
3. Block #1183 hash changed
stored 6cff5f99cf…0aff3cnow …

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

leaf 76bc9285db11e321dc01c210b1164e46bc250345fc11674e847f08eb839e1cce
01 L 6e5bb3aa38423b3d149e5f1f59880a3c6fca541fd3693680d941521a2e3608d8
02 L c7a35ee82b7739a66c8ad9683686938e8b88c871b030a6981eadb1a124b7346f
03 L 689aeb0dbb4dc77cc2af868f012baf9d8522cc312472238bcd89726535290888
04 L 1aa2c35ce53f8c5e9a19c39d88cbe664776e0a74718ab228149aac5fe2104337
05 R 8a4e8a141999ffccdec388cd67fd3e65eb4594da41dc318d77d3356cbe46a3c0
06 R 5119a938df18f5321b9490d6abc9cd4c376987e238909b73145a879bcd002cb4
root 65d8c79147058e005c7f8ebe101426fc514bb8dbc29a4e072a556542600467a2