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 - MINDORO OCC. DEO Award a ₱3.7M contract to FPN CONSTRUCTORS, INC.National agencies

Transaction hash:

09632f2bf58dc693d122e9bb2753dcdb90f4b07a6472da601356a86fef970bdb

Status:

Included and unchanged

Block:

#1,777 4,236 blocks after it

Position in block:

Transaction 3 of 128

Award day:

Jun 13, 2013 (13 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OCC. DEO

To:

FPN CONSTRUCTORS, INC.

Value:

₱3,704,818.44

Project:

CLUSTER 2013SB-09 Const. of various ES Buildings

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OCC. 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 #1,777 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 - MINDORO OCC. DEO awarded it to FPN CONSTRUCTORS, INC. on 2013-06-13.
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 09632f2bf5…970bdbnow …
2. Block Merkle root changed
stored 0b6ab31305…1f836dnow …
3. Block #1777 hash changed
stored 6a669068e4…25cd33now …

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

leaf 09632f2bf58dc693d122e9bb2753dcdb90f4b07a6472da601356a86fef970bdb
01 L 07d8c2138d224a6fb3d5100affb2bddfd8058c199481da59a2a448e71f7899c7
02 L a771e0c7348bd487968c1486a6ae5860f45d1b76f72adebeaefed6e3dfed145c
03 R 1c5608310b437548db44d122e3f7b93a68fcaf7a117b97cdf1ca954c2963a8da
04 R a8c51cfd16ab13bea4979ac5bd591bac64d30c04678d57ea5e899788de2f3196
05 R f8661bdbac5251f17c1566c033427b0a3e25ad27714a7661f4ef86d01adff942
06 R 4ada2f31f47430fbecee585588295debf3f6662b533ffb259ea358fbf9744d3f
07 R c33ab920dab800d65501f5974bc5410e0141362fb98a14db9c1a03dae8817f13
root 0b6ab31305022db86b0c929741ffc8bcda9a2112c9b3977fc36b657b971f836d