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 ORANBO, PASIG CITY Award a ₱700.0K contract to ST. GERRARD CONSTRUCTIONBarangays

Transaction hash:

2baeed1074c20c94e58ca1e62811929218fae5a8ea09a175a5199928547a6104

Status:

Included and unchanged

Block:

#934 5,079 blocks after it

Position in block:

Transaction 7 of 36

Award day:

Aug 20, 2010 (16 yrs 2 mo ago)

From:

BARANGAY ORANBO, PASIG CITY

To:

ST. GERRARD CONSTRUCTION

Value:

₱700,000.00

Project:

Installation of tapered streetlights along Oranbo Drive

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY ORANBO, PASIG 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 #934 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 ORANBO, PASIG CITY awarded it to ST. GERRARD CONSTRUCTION on 2010-08-20.
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 2baeed1074…7a6104now …
2. Block Merkle root changed
stored d18e01586e…a62f51now …
3. Block #934 hash changed
stored 56aa999f82…b1fd4dnow …

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

leaf 2baeed1074c20c94e58ca1e62811929218fae5a8ea09a175a5199928547a6104
01 L 28a1dacf824fd88806ced88da116f7585cb07a98fa3184948169f39d3f09a9d1
02 L ca13837ee5697edde22ac21fa54c0a7ea3987452bbc3f81ad5f49a167948b24b
03 L 6919faff80e91c52411e9be4bd50a9ddc71f6404234ccd4042a01250e28ba0f2
04 R d243e042b766e15ec887252b8f9d72a9907b2c85a29d996f90337b277938545e
05 R 5fdfbf142f51df7ac92cd479cad7784b4035627c20c9fb554b793603d46597c0
06 R 954d5dc67248e7685ec4657e7a3c59f146d08f691655652db80b62a64db3956c
root d18e01586eba262b90a1a0c88a2f8c6247102db9a4e76fe1b28ef2e8cea62f51