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 - BOHOL 2ND DEO Award a ₱1.9M contract to INABANGA DRILLING, CONSTRUCTION, STEEL FABRICATION & GENERAL MERCHANDISENational agencies

Transaction hash:

67e69c4a303bf2af4c8f2bb3ee8e5ef5134a125d52d8972d6ca26ca60717865a

Status:

Included and unchanged

Block:

#3,115 2,898 blocks after it

Position in block:

Transaction 27 of 68

Award day:

Jun 26, 2017 (9 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 2ND DEO

To:

INABANGA DRILLING, CONSTRUCTION, STEEL FABRICATION & GENERAL MERCHANDISE

Value:

₱1,857,849.17

Project:

17HC0031

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 2ND 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 #3,115 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 - BOHOL 2ND DEO awarded it to INABANGA DRILLING, CONSTRUCTION, STEEL FABRICATION & GENERAL MERCHANDISE on 2017-06-26.
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 67e69c4a30…17865anow …
2. Block Merkle root changed
stored f912725299…260bdenow …
3. Block #3115 hash changed
stored 905fa20196…73188enow …

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 67e69c4a303bf2af4c8f2bb3ee8e5ef5134a125d52d8972d6ca26ca60717865a
01 L 65a24b819308245c0412b2bdfba172a546242fb1de30acb8668a35ad31dc3724
02 L 933fafa1a8c6fa0bab3338cc06850f1f2e997427bf7211b8807ae27506a7efd7
03 R ccada2a1c09f9c635fdba827343d531b6800535ca3ff8a15db8d680b4f869722
04 L 4167136f3f55a9c6b3417f3963a70360a0fba7dddc393216ae39a161596e3320
05 L 57720e01d547bf1275128d2aee54a8c56b61963ebff495b63cfe3ba4dd4109fb
06 R 0ee9c786d9130b5900ba67936c3c2ebfb448eb10d8ab405d40cf5a5ea435c835
07 R 20f01313bee691f818262f5e95d3c0acf0099ec319665507012f1a9ae1e066cc
root f912725299b5eead8696e7397eec9741fa2f5960cb02eec9160ac1923a260bde