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 - EASTERN SAMAR DEO Award a ₱2.0M contract to DAYBREAK ENTERPRISES - ENGINEERING & CONSTRUCTIONNational agencies

Transaction hash:

d9fd9f17a7296e4da6d9edaa75a39b3b49987d6b69b79df961ac7a28092078d7

Status:

Included and unchanged

Block:

#2,529 3,484 blocks after it

Position in block:

Transaction 59 of 70

Award day:

Sep 25, 2015 (11 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - EASTERN SAMAR DEO

To:

DAYBREAK ENTERPRISES - ENGINEERING & CONSTRUCTION

Value:

₱2,007,284.22

Project:

15IB0153 - Const. of 1-unit, 1-storey, 2-classroom

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - EASTERN SAMAR 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 #2,529 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 - EASTERN SAMAR DEO awarded it to DAYBREAK ENTERPRISES - ENGINEERING & CONSTRUCTION on 2015-09-25.
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 d9fd9f17a7…2078d7now …
2. Block Merkle root changed
stored bc41849a30…2f4e8dnow …
3. Block #2529 hash changed
stored 13e0e679ea…4e8b39now …

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

leaf d9fd9f17a7296e4da6d9edaa75a39b3b49987d6b69b79df961ac7a28092078d7
01 L d94a4160b4a9ad1ef0e009d5045f71469a46f67caa51a7c77cf22ef2b7749016
02 L fe96f723714ef3540456f461ab82537cc9bad53b23201311a02debd818541bb3
03 R d801c034eed8ff94778ebb9121685ebf4f92149d3a5ce5f9797cad9e282098b5
04 L 022048996476c6d810c83a14544b9c2cf30edd8462703b7f62bbc79e50ba2c78
05 L b408e43d349bd7be5dde54b61a54b3a255050ec828cbae3be0d6de9444c25fca
06 L e7ef8e09e6a2f2826de02ec99c583924a453c75678d24425020c419f9611ecfe
07 R fa8d30c96295ff04e76b0dba37d7bf00e02d3fea8a145fd2ada0722d782508f0
root bc41849a30c19e6a0b7a458eeda5e79bfa646029ef5b5bcc489e1c2def2f4e8d