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

BATANGAS STATE UNIVERSITY Award a ₱63.3M contract to LDV CONSTRUCTIONNational agencies

Transaction hash:

5e29eed50c7be6ec136dee435dabfba3c85a46f38f9155231858ab0b7c66d3ef

Status:

Included and unchanged

Block:

#3,529 2,484 blocks after it

Position in block:

Transaction 102 of 300

Award day:

Sep 10, 2018 (8 yrs 2 mo ago)

From:

BATANGAS STATE UNIVERSITY

To:

LDV CONSTRUCTION

Value:

₱63,300,000.00

Project:

Completion of Five Storey STEER Hub i

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BATANGAS STATE UNIVERSITY

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 #3,529 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)
BATANGAS STATE UNIVERSITY awarded it to LDV CONSTRUCTION on 2018-09-10.
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 5e29eed50c…66d3efnow …
2. Block Merkle root changed
stored 8d6c8108d4…4b4cdanow …
3. Block #3529 hash changed
stored 177b56e753…246ae1now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 299 records. Each step hashes the current value together with the sibling shown.

leaf 5e29eed50c7be6ec136dee435dabfba3c85a46f38f9155231858ab0b7c66d3ef
01 R 5fc29ee2052b5e7e03131038c609fcb91dcb5a9dc53f18c1d3feb7732b71ab8b
02 L f1de845507477952bfc552d40bfef533c81bec33dcf57197a70c4ba2491b4a66
03 L dec6c685bb434b5414f24524b7ee88952a44d300f8d66e6a5cb89e1393e439af
04 R 2cd9c9c6c27f14245a4db26837316fe1992ea2e8adbd4dcfb56f6a14d64ebf70
05 R bc390946dc9246c8bc2243617d1638bf1e7b92141ed28c19bfcf6b2810e2d54a
06 L 00451dffdeb1e2280d41d9e0b85b45c146887c8b52ef16c074396336cea50040
07 L 05c04bc6a0206fc28b82e6ea2a3ea83c34368d2f8a97c2e31caa71815e2d73fd
08 R 3a0472329533129a3e7cc2fa84c31835d3c640ec959a5f9b0dc8bac5c1432e75
09 R e7adcd794d8c33012ae355018bb6f820dee73e5cfa1a60f91ab7214d44a2218c
root 8d6c8108d4e02eb79512886581ba8800299d9d0454f61d22a57b0b09524b4cda