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 ₱3.6M contract to R+J BUILDERSNational agencies

Transaction hash:

7a2c0ea9b987acf067fbe09ecda1ec8088fbb4c3da42294dba309cebb832c2db

Status:

Included and unchanged

Block:

#642 5,371 blocks after it

Position in block:

Transaction 26 of 54

Award day:

Jul 15, 2009 (17 yrs 4 mo ago)

From:

PHILIPPINE SPORTS COMMISSION

To:

R+J BUILDERS

Value:

₱3,559,898.58

Project:

Extention of 2nd Floor Property Office RMSC,Compound

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 #642 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 R+J BUILDERS on 2009-07-15.
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 7a2c0ea9b9…32c2dbnow …
2. Block Merkle root changed
stored 4e8e7e03aa…363cb0now …
3. Block #642 hash changed
stored 9dce027132…fc2bf9now …

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

leaf 7a2c0ea9b987acf067fbe09ecda1ec8088fbb4c3da42294dba309cebb832c2db
01 R 813fd3d9819fc0321f1515f45d8cee513636946ce6d26003a536fc311bf7f26e
02 L 5c45fdded393c221efe1cdec0cea439aed1cf028364cc3c6d4af3445592766ae
03 R 423f64b6964e64fced0171c4629d138910e6534995e110cb1b941d3d0030fdc7
04 L 072cee73518f5310c8951ddcb0082cc743d32c592fdec730351ac470f653003d
05 L 40edce4277802686d35a674c09285bec72b25f0f856ca7c6b76357859fa52692
06 R 8abd2729edad39a6e448c463dc2eb6a0b5fcb47c249d9d973edcbaf96a32cb64
root 4e8e7e03aae6a00540ae4a078ea281c3c5a49e651151ac7ee595ae5825363cb0