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 SAN ROQUE, ZAMBOANGA CITY Award a ₱150.0K contract to CHELSJOSH CONSTRUCTIONBarangays

Transaction hash:

92017cf260517f683a159448e7feb71138b7b3d6c5cc1eb2a91ca785de3c455e

Status:

Included and unchanged

Block:

#1,820 4,193 blocks after it

Position in block:

Transaction 29 of 50

Award day:

Aug 2, 2013 (13 yrs 3 mo ago)

From:

BARANGAY SAN ROQUE, ZAMBOANGA CITY

To:

CHELSJOSH CONSTRUCTION

Value:

₱149,980.00

Project:

Construction of Pathway

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY SAN ROQUE, ZAMBOANGA 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 #1,820 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 SAN ROQUE, ZAMBOANGA CITY awarded it to CHELSJOSH CONSTRUCTION on 2013-08-02.
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 92017cf260…3c455enow …
2. Block Merkle root changed
stored 1b1e526430…eafe69now …
3. Block #1820 hash changed
stored cdd3aca556…13acddnow …

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

leaf 92017cf260517f683a159448e7feb71138b7b3d6c5cc1eb2a91ca785de3c455e
01 L 8e16bd4646c67d001addc10ad3479a70b58777eca3c6fd3e86bdbea376bc4fa2
02 R 801c4ab0828c5c9018fa986e6b5d09123a286418318098389843a417eb35038a
03 L b2aac1d076e5ed64105d818136a940a48b6bec8ed1d7caf5b5fab4ff0c7f3766
04 L a37d96af38d660fec90439e56de0f26f84f50ea81dc389dadbbff8ccc01f243b
05 L 030dcd4a880cd706a0a305ef32b1fd3a623fe0e20049caf7d4636335e7993e95
06 R 6ee025124cbb40d737959abe8504151099ed4b65b3a8b5e3404ff057933ae989
root 1b1e526430430c507577a9091587d59e5a3afdbbdd615dd4855186485eeafe69