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 - MIS. OR. FIRST DEO Award a ₱977.2K contract to FLORIANE CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

373aa92b8916e652f6bb1fbeb4ceeff5b94d68019f928dfa49320b8b7bded215

Status:

Included and unchanged

Block:

#1,418 4,595 blocks after it

Position in block:

Transaction 19 of 68

Award day:

Apr 2, 2012 (14 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OR. FIRST DEO

To:

FLORIANE CONSTRUCTION & SUPPLY

Value:

₱977,200.97

Project:

Invitation to Bid for Contract ID No. 12KK0017-Construction of Farm to Market Road,Rosario, Balingasag, Misamis Oriental

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OR. FIRST 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 #1,418 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 - MIS. OR. FIRST DEO awarded it to FLORIANE CONSTRUCTION & SUPPLY on 2012-04-02.
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 373aa92b89…ded215now …
2. Block Merkle root changed
stored 46b66834d2…e7a62bnow …
3. Block #1418 hash changed
stored 61d45bd418…fd0a2enow …

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

leaf 373aa92b8916e652f6bb1fbeb4ceeff5b94d68019f928dfa49320b8b7bded215
01 L 353d4c1cf8a4f2ec911b347caa864d45fc7ba655b1833b81dfe20f4e747e2502
02 L 458b7455008d5ce50698b58f1482957a0d01033c80069a9508b5433136179545
03 R 3289a416f3b3504abbad22eaa79e17bab0d8371f1c379ed841227c4c602149db
04 R f8a2456cc013367fc2099772a4557df5cf3ba59f57ee8d76d9ecbada4c260c6a
05 L b00807fded9f032ae3c06dd9871ab9cb33ab1b7262f73936d0d4060a071a4eaa
06 R c6a86066fdb67ab1dd377608a582392a719c0e7bb2ddd5dd3bb2a613cba10e46
07 R 3dc046286d83f6bc6c03a3bc75962993968428d0d7e5cc8c40dcfb504a59c8d7
root 46b66834d2286d20bc996bba43bcee929c7f2a648988da6bc74bd24b22e7a62b