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 - SARANGANI DEO Award a ₱592.7K contract to JARGON CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

bbc1dab6a1e11bc1094e075b7bf8482832af80a25d3ba5715b5eda58414b3a52

Status:

Included and unchanged

Block:

#794 5,219 blocks after it

Position in block:

Transaction 41 of 57

Award day:

Feb 8, 2010 (16 yrs 9 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

To:

JARGON CONSTRUCTION & SUPPLY

Value:

₱592,692.57

Project:

09ME0156 (Re-Published) Const of Seawall Purok 4 Brgy Poblacion

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI 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 #794 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 - SARANGANI DEO awarded it to JARGON CONSTRUCTION & SUPPLY on 2010-02-08.
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 bbc1dab6a1…4b3a52now …
2. Block Merkle root changed
stored 99ae903db6…3c2a45now …
3. Block #794 hash changed
stored 39b97dd6a3…ba168bnow …

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

leaf bbc1dab6a1e11bc1094e075b7bf8482832af80a25d3ba5715b5eda58414b3a52
01 L bb5c782e79e4d64793d0ce56615ec8ca653fe094642da05bda357db0018597c7
02 R 0addc6f2ebb042610fc848d372717ea347c5265de94c6a7bb0850409da4aeb83
03 R 46af57f90880c2edaa55f0471ce088e5fc793b2e001d8bcb383b27f9df00bb65
04 L 28311498448eea9584afb3e5cc62e5881e71c22b8c9c53686b583085516f8db3
05 R e4c3822507dd0521e5cf9c03817f853dd50041c0dcbeb28c5cd33776e631cf1d
06 L 94372cdb0f8cc937c25344af14b737d603e690005b2daa34ac3d0a486b7360f6
root 99ae903db66219c1cd4cb2767c2cf44887f17a4e66bee63e543f97fb513c2a45