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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SORSOGON 2ND DEO Award a ₱18.4M contract to LEGAZPI PREMIUM DEVELOPMENT CORP.National agencies

Transaction hash:

bc7e26cb2f82a962a7c49e6d63d353675b3a74bd99cdbe116e44f61a4dd00a87

Status:

Included and unchanged

Block:

#1,969 4,044 blocks after it

Position in block:

Transaction 36 of 58

Award day:

Jan 10, 2014 (12 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SORSOGON 2ND DEO

To:

LEGAZPI PREMIUM DEVELOPMENT CORP.

Value:

₱18,407,385.55

Project:

13FL0038

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SORSOGON 2ND DEO

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 #1,969 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SORSOGON 2ND DEO awarded it to LEGAZPI PREMIUM DEVELOPMENT CORP. on 2014-01-10.
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 bc7e26cb2f…d00a87now …
2. Block Merkle root changed
stored 92d6481585…726486now …
3. Block #1969 hash changed
stored c816fc835a…b860c8now …

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

leaf bc7e26cb2f82a962a7c49e6d63d353675b3a74bd99cdbe116e44f61a4dd00a87
01 R c5407bef46b76163cc95eabc985017bf84cb55cc59610b451e706922668fe3ff
02 R 15bf42fd7e31575a76232c1344f2d4ccd60fdd0fbb83a1a1cf969ab065b674d2
03 L 6c6d6fdd1d1d83b2a0beed60b11d9e0c7251a762070aeb8cd6baec1bf7970788
04 R 36af1ed373f92a96018038783020b342f4dac4634dd768e42e1d408970e5513a
05 R 96b0eaf3d2aaf67b92f665bda17399ab02b536a5f9779fb4cec2e173ee45a667
06 L 851d3d7f66ed116f0024129dbe0853fae5f2675784b786c806910f4d58580560
root 92d64815852bcfe276ad8151297d888c88d41f48dbe0deef9fb9537760726486