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 ₱1.7M contract to FLORIANE CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

07e481cdf75167552eb4fb398c76011743dd1acccee4263105cba84b2d573b20

Status:

Included and unchanged

Block:

#2,080 3,933 blocks after it

Position in block:

Transaction 2 of 108

Award day:

May 20, 2014 (12 yrs 5 mo ago)

From:

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

To:

FLORIANE CONSTRUCTION & SUPPLY

Value:

₱1,699,978.58

Project:

14kk0010

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 #2,080 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 2014-05-20.
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 07e481cdf7…573b20now …
2. Block Merkle root changed
stored dc7ef7bec9…2fab0bnow …
3. Block #2080 hash changed
stored 67eea0f55c…4084danow …

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

leaf 07e481cdf75167552eb4fb398c76011743dd1acccee4263105cba84b2d573b20
01 R 0913ea5639773e25939fc83feae4ed279c22436c40f8df75f8687ed96a3bbb70
02 L 93828daeecd54f3470bbb3da614e5be60b84093f8b3749118179f21f467f06fa
03 R b6c3c393c29e6bd0b7f0079596ef37d10bd7b5d7bf19e13a74f4421efb3c522d
04 R 613b76d1c40fc6287210b7f670a5c6f96d0e5ece39f664110c4eda57edac2ba6
05 R d75b6bad0b1e870ae3d37b84367bc9da3bdec906b843b784c77b0ec8229355d9
06 R 9e5782ee4e782e9ddc8c3050c39c3116f49e27af78eedb14b6dccc5e08195d67
07 R 017cf63bde7a0a6c8bf67ed72f494a1348428e539316dc33fab2e0ecd55691ea
root dc7ef7bec90ea05ce0ceb6a97e05aeef5ab082edf6d23ae05ab9a483862fab0b