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 - PANGASINAN 2ND Award a ₱5.6M contract to KENWOOD CONSTRUCTION ENTERPRISESNational agencies

Transaction hash:

c71c8a333de6df5e78d31ea2be3d90ab9e2a2b0efad57b5f13ff88453520e274

Status:

Included and unchanged

Block:

#2,176 3,837 blocks after it

Position in block:

Transaction 145 of 180

Award day:

Sep 8, 2014 (12 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 2ND

To:

KENWOOD CONSTRUCTION ENTERPRISES

Value:

₱5,642,798.58

Project:

14AH007(Republished)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 2ND

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 #2,176 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 - PANGASINAN 2ND awarded it to KENWOOD CONSTRUCTION ENTERPRISES on 2014-09-08.
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 c71c8a333d…20e274now …
2. Block Merkle root changed
stored de128ba5c4…26f0b9now …
3. Block #2176 hash changed
stored e911b98b30…112607now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 179 records. Each step hashes the current value together with the sibling shown.

leaf c71c8a333de6df5e78d31ea2be3d90ab9e2a2b0efad57b5f13ff88453520e274
01 L c65bce2f0170a43627597b75f8ae1a160f5ebfb1a1fa5b91f51bb14edf6e53ab
02 R 4f9f6fe4be879ebadac3f06358271e31d0aee1abc0d665ae285f9a82195956fc
03 R 54c253089c84b8383b61f15b524fafc93361534db6aded4c82d1471b2b7c8bb5
04 R 644832bd461244e5980bd230ab40e1e5297e8f7d0d1833b730fd738a8bc1675b
05 L 172091b09b46a3ec0c7dbf0d7c294761d73290a5616abd42f0042af8a9bc355d
06 R eb20b1eb6c4e4eca722060500c30e9deb4694f9c534626d6da10b3306287b699
07 R 4698d75ee9c68d6735da4307defb213686d999f2e70e0b1b4734d950562d8387
08 L 9cea9b128cb845defe40c009d894eca965296b78778065e90ed550f4ab95e418
root de128ba5c457707edc6654080e4cb0c5b76c362f3e250adbe1b5d518fb26f0b9