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 - REGION VIII Award a ₱2.0M contract to KVCC CONSTRUCTIONNational agencies

Transaction hash:

fccc76d073123aecd073be9e399ad48797d5fda13a3fc24fd340aa8359cc166b

Status:

Included and unchanged

Block:

#1,301 4,712 blocks after it

Position in block:

Transaction 63 of 64

Award day:

Nov 21, 2011 (14 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION VIII

To:

KVCC CONSTRUCTION

Value:

₱1,975,318.28

Project:

11IO0027 Repair/Rehabilitation of Multi-Purpose Building within Three Barangays (Brgy. 42-A; Brgy. 83-C; Brgy. 37), Tacloban Cit

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION VIII

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 #1,301 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 - REGION VIII awarded it to KVCC CONSTRUCTION on 2011-11-21.
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 fccc76d073…cc166bnow …
2. Block Merkle root changed
stored c44d70bbfd…3e5383now …
3. Block #1301 hash changed
stored 16938ac63b…2ecb3enow …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 63 records. Each step hashes the current value together with the sibling shown.

leaf fccc76d073123aecd073be9e399ad48797d5fda13a3fc24fd340aa8359cc166b
01 L fb1e6e6202e5244160149656232f4dd72f87b6038920fed52c8567fab3f69a24
02 L 94c1328f2e88995b917cd7a6d190ff4bb7285c4997b54b7008072ef1cda0bcff
03 L fc56ff3af575f942faeed2425a9519c96621bcc87ed6ab5312449462bb484bf2
04 L e26027a33f575ba2d766caed57e8173e25b74046258c66a5116fd75b9ad7cfec
05 L aab84f49fb8452dae38d3f9a5201ff07b45649ea04dee61d3a8044b31069e94e
06 L aafe5fdaf997f19ba27cb630b4947dad3eeeb3ac01f448b60bd0f621620cf086
root c44d70bbfdaa228af1635d2ffb64162728972e76d25cd7bec37237ccd23e5383