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

PHILIPPINE SPORTS COMMISSION Award a ₱293.8K contract to LE BRON CONSTRUCTIONNational agencies

Transaction hash:

cf26bda3b52978b7df6030dfba58efbb2e903ca5b1328cf9fae97487451470a5

Status:

Included and unchanged

Block:

#84 5,929 blocks after it

Position in block:

Transaction 36 of 42

Award day:

Mar 28, 2007 (19 yrs 7 mo ago)

From:

PHILIPPINE SPORTS COMMISSION

To:

LE BRON CONSTRUCTION

Value:

₱293,791.31

Project:

Conversion of Property Office into FAS Multi-Purpose Room and Bidding Room

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PHILIPPINE SPORTS COMMISSION

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 #84 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)
PHILIPPINE SPORTS COMMISSION awarded it to LE BRON CONSTRUCTION on 2007-03-28.
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 cf26bda3b5…1470a5now …
2. Block Merkle root changed
stored 414c949426…2cdcc8now …
3. Block #84 hash changed
stored 6619650989…261b14now …

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

leaf cf26bda3b52978b7df6030dfba58efbb2e903ca5b1328cf9fae97487451470a5
01 R da75984791601bb1ec6d224633fe119cbd2af4befc2b5778a74c5600ade9a19e
02 R eb5583cdf5489ab079445df7050aaf665bcc5324a583c962824826f4ec714fb4
03 L 7a058dbaf493216849c8db0488a39edc364337003a7d9f77f4da204e5d06ab40
04 R bd547c0f24e75801be03789898bd38101361d5cacb79a221b0237cd0d6b48d56
05 R 607f711e39c60371f9a6b97cfeea9113021d564f31f4b321108b84fdf8350c3e
06 L e84ac651246079e4ac481a8eede46ced730d2a361b76d6110cf021edd0cac14d
root 414c9494263c4f5d4ec5e4c784f993ed915a871ad0f272c4c64823231d2cdcc8