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 - SIQUIJOR DEO Award a ₱9.6M contract to KENNETH CONSTRUCTION AND GENERAL MERCHANDISENational agencies

Transaction hash:

89f7eb13ff784bedafdb1864b582348ffc4ffeb50d004bdc914643eaa2264eb0

Status:

Included and unchanged

Block:

#4,279 1,734 blocks after it

Position in block:

Transaction 95 of 171

Award day:

Nov 13, 2020 (6 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SIQUIJOR DEO

To:

KENNETH CONSTRUCTION AND GENERAL MERCHANDISE

Value:

₱9,602,827.87

Project:

20HM0083(Re-IB)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SIQUIJOR 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 #4,279 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 - SIQUIJOR DEO awarded it to KENNETH CONSTRUCTION AND GENERAL MERCHANDISE on 2020-11-13.
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 89f7eb13ff…264eb0now …
2. Block Merkle root changed
stored 49e34744e8…b6efc4now …
3. Block #4279 hash changed
stored 9afeaae1c7…887579now …

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

leaf 89f7eb13ff784bedafdb1864b582348ffc4ffeb50d004bdc914643eaa2264eb0
01 L 89a14e60a86b98bd7d6247213a93c08dd3595058d559c81efde1dd526e1b1867
02 L 93021ebea47b50a40abc81d9455d4b9f35a416e63d95ad85aeb59bd62519f895
03 L bbea0c13efa6bde0cf466e7aba1f38dea66397dfd4bffc5fe97d1be1f2a4c43b
04 L feead01aa458dbddf201ee612a3e47b994aaaa05ca811761b68c04bf580e1215
05 L 97cd7e11d4ed45e0625f53b5ffce3b7cb5f14a93373b08e09b72ae55be79ef98
06 R f44b9add78cf6769bcab83334e3a9a835ef6ca39ddfe463f8f37ff51fce2e98d
07 L 0d15e961070491a34ba36bdeeff5a346a4ddec3ebaf0a70b6da9ab28dfe4cb95
08 R c38805e32a263db622a89b5e3b57e2574947b04017a15f48372df0e0c0e81e49
root 49e34744e80ef099eb6adeed30c5a256466c953063e86eba8344cdcbedb6efc4