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 - BUKIDNON 3RD DEO Award a ₱12.3M contract to PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISENational agencies

Transaction hash:

7ddd5c4e427c19bb2be818213562583b9befba7420ceb4be4bbbc4c1dff26d01

Status:

Included and unchanged

Block:

#1,934 4,079 blocks after it

Position in block:

Transaction 59 of 124

Award day:

Dec 5, 2013 (12 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUKIDNON 3RD DEO

To:

PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISE

Value:

₱12,285,557.30

Project:

Grouted riprap class A

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUKIDNON 3RD 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 #1,934 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 - BUKIDNON 3RD DEO awarded it to PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISE on 2013-12-05.
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 7ddd5c4e42…f26d01now …
2. Block Merkle root changed
stored 12ace7654b…37ae46now …
3. Block #1934 hash changed
stored 4070149d81…211eacnow …

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

leaf 7ddd5c4e427c19bb2be818213562583b9befba7420ceb4be4bbbc4c1dff26d01
01 L 7a05aae0e1b836fe5f6a2072a5c8bafb8776386788c336939a36b00fc72ba574
02 L dca8269dd32ac440491145c511d4b95051d2f1dd7d5c7d091dda4de48bf60873
03 R 427cbde0901a0fd04d906f3d56c864f385b3e6951e85ab29264bec2957b2cbd3
04 L 33df9936ecb875670e20ae6ffad14497af408e5da06e49462a66370e7fe65fe7
05 L 39b6382288326b4fdbe3443a59cec24e670f00caf39d676c2347f24f4bf903b4
06 L 37f829ac9de20c2d905a98d8c40ceb19c00dc9bf5d8610c00fe0d5884328245b
07 R a6cabf47094c040218a1c9bb56e0294901df9a32189ef375276ae767925af4dc
root 12ace7654b30b7e2f9d83c601eb3cad1c9e76a9e8e71fe90ca4b53561637ae46