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 - 5TH LEYTE ED Award a ₱14.7M contract to FAIRCHILD BUILDERS & DEVELOPERS, INC.National agencies

Transaction hash:

ba54317f00972ca3d70fb19e5ce87cf1791c0f8e8e36ee90f0256f447a0f6220

Status:

Included and unchanged

Block:

#1,359 4,654 blocks after it

Position in block:

Transaction 58 of 82

Award day:

Jan 24, 2012 (14 yrs 9 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - 5TH LEYTE ED

To:

FAIRCHILD BUILDERS & DEVELOPERS, INC.

Value:

₱14,678,168.88

Project:

Construction/Concreting of Roads along JCT'N National Road, Comatin-San Sotero-Manlilisid Road, Javier, Leyte

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - 5TH LEYTE ED

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 #1,359 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 - 5TH LEYTE ED awarded it to FAIRCHILD BUILDERS & DEVELOPERS, INC. on 2012-01-24.
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 ba54317f00…0f6220now …
2. Block Merkle root changed
stored a8743df514…ec5d94now …
3. Block #1359 hash changed
stored a510cc7760…5f3a19now …

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

leaf ba54317f00972ca3d70fb19e5ce87cf1791c0f8e8e36ee90f0256f447a0f6220
01 R ba78fd2bc15dd028ee1da38c64a42b8d379d4af60d2db2db2a816251bee6ea75
02 L 4aefdf9a8bf472a03da026f48126eb29b3d60c028ea49e76018b3c400bdef425
03 R b15c651d646cdaff1fa15321ea5581205410c5cf5d793a38f66beb2b4fcd5cf0
04 L f6837522b1ba1f264b8520a6d1996c9df2ffb120568daabc516e84f173c9e506
05 L 535fd65303e2caab5e38eebb4755b4941374e238ebf0938947e9bec3fd24f66b
06 L c49880a27a283325229d07caa71c14a311d5d69bcdc523e751ad030870f2d432
07 R 4ec19e14d87741fabe6e3b49095b1e5e1ee44a05cf0a6ef8297fc924052d4d80
root a8743df514249a51bf364b20e5d621e8a16508d556899810e77b719d46ec5d94