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 ₱30.5K contract to PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISENational agencies

Transaction hash:

c8ad2b444e17831d45e6eaaa684cae5613637f17dfe54f0edc6a02c88bf46846

Status:

Included and unchanged

Block:

#1,773 4,240 blocks after it

Position in block:

Transaction 31 of 40

Award day:

Jun 7, 2013 (13 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUKIDNON 3RD DEO

To:

PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISE

Value:

₱30,475.76

Project:

Reinforced Concrete

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 #1,773 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 2013-06-07.
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 c8ad2b444e…f46846now …
2. Block Merkle root changed
stored 25af766d01…0b43ebnow …
3. Block #1773 hash changed
stored 0bc3640b93…1c8519now …

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

leaf c8ad2b444e17831d45e6eaaa684cae5613637f17dfe54f0edc6a02c88bf46846
01 L c847b05e68786b3656ccca76fe036f169dea4ba8e02131e5b61d0ba787593538
02 L 2fa57eae1b594d871f289dfcd5913c50bfb3d4f428dbddfaf7099f587c53df78
03 L 78eff4b925ed6b36fdb01e32aa17df3d83b6620864f1d1ccdd243474adb87b70
04 L 486b079d0a8594ef045c7c587cacbb38b969ed5aee088728db7ebbc425b9d987
05 L fedff8a18534a6ec23a7c732358bcfa68ce75fcaf0ceb4f4d11d04abb3700061
06 R 462f47ab95d1147c1d8637d826377802e4b27dea145340836eade08cdf1374cc
root 25af766d01cce81fb29ca378f3fa68e58feb237e7181c83cc811deb61a0b43eb