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

UNIVERSITY OF THE PHILIPPINES SYSTEM - DILIMAN Award a ₱6.5M contract to EMQ DESIGN AND CONSTRUCTION - ROMBLONNational agencies

Transaction hash:

2a2459bf615f352a77143ca26b7f2a6a16257c7bb96af048c7532fbcf7421728

Status:

Included and unchanged

Block:

#1,414 4,599 blocks after it

Position in block:

Transaction 10 of 81

Award day:

Mar 29, 2012 (14 yrs 7 mo ago)

From:

UNIVERSITY OF THE PHILIPPINES SYSTEM - DILIMAN

To:

EMQ DESIGN AND CONSTRUCTION - ROMBLON

Value:

₱6,520,775.13

Project:

FOR INFORMATION PURPOSES ONLY PROPOSED CLASSROOM BUILDING PHASE 2 OF THE U.P. EXTENSION PROGRAM, U.P. Clark, Pampanga

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

UNIVERSITY OF THE PHILIPPINES SYSTEM - DILIMAN

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 #1,414 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)
UNIVERSITY OF THE PHILIPPINES SYSTEM - DILIMAN awarded it to EMQ DESIGN AND CONSTRUCTION - ROMBLON on 2012-03-29.
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 2a2459bf61…421728now …
2. Block Merkle root changed
stored a41ea6a576…2c3c6dnow …
3. Block #1414 hash changed
stored d585fb71f0…4c0ae2now …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 80 records. Each step hashes the current value together with the sibling shown.

leaf 2a2459bf615f352a77143ca26b7f2a6a16257c7bb96af048c7532fbcf7421728
01 R 2cbb5950e623ad4c5edc2fcb071aa9f1cee941ae025caecd12d490b171e036bf
02 L 9487b02dad60d04561584532b8aabaa2ac52ca592759e8df221bfeb4622abcdc
03 R 37f0e9cfca9d00e1875be7360450ff13a56dd159daadaf1463e87537d5397c66
04 L e25834233094cc4ff6338ecaa8b12477450ce1a648b6851f64bd7cd263c9f147
05 R a2b64b44cdb2b3c1fd4ed526940dedcdcd77ff4bc15748b793232e172d312917
06 R e979dbd1d31ca5a7e6afd7b45b24258e4f64467f765ebf948e32639a28d0d87d
07 R 6e5bc5e79a6b568484b173b887aeff86374009f31b3e84148c523591cc8156b9
root a41ea6a57677758e4dc64606efc4b83f35b722c73ca5d115e134ea9a4e2c3c6d