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 - LEYTE 4TH DEO Award a ₱192.3K contract to ORMOC MACMERCURY HARDWARE & ALLIED SERVICES, INC.National agencies

Transaction hash:

ebf73b534463eef45f9a8e7daa43c191f7e5f0b4c7d221d59e7d1bfcd34490a6

Status:

Included and unchanged

Block:

#1,405 4,608 blocks after it

Position in block:

Transaction 65 of 69

Award day:

Mar 19, 2012 (14 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 4TH DEO

To:

ORMOC MACMERCURY HARDWARE & ALLIED SERVICES, INC.

Value:

₱192,279.90

Project:

Supply/Delivery of Materials for use in the Improvement of National Roads within the district

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 4TH 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 #1,405 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 - LEYTE 4TH DEO awarded it to ORMOC MACMERCURY HARDWARE & ALLIED SERVICES, INC. on 2012-03-19.
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 ebf73b5344…4490a6now …
2. Block Merkle root changed
stored 1bbc4dc4e8…93fa92now …
3. Block #1405 hash changed
stored 80a2f3ba03…537838now …

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

leaf ebf73b534463eef45f9a8e7daa43c191f7e5f0b4c7d221d59e7d1bfcd34490a6
01 L eb4a20c1866b1132f8e3bb242ee5b55653a1381960b8e9aabc28e60fbb87a7ed
02 R a680ce681b871f89026608aded0593cf43bb5aab801583943f8b9e3483bd288c
03 R 53aae294718258255222a68644ed48dba9c80ec0ae4f9bbbc0f03d7906cd56f0
04 R 0f21a725b91ae6b489c4076f28c23f5b65d9780fd9da12c61047961ce92cfd05
05 R cfaefc974813f893e23bdaa53f1c738cc5c20773884bec1e2a8b4814c47e7389
06 R 6b3ad5db943c508cfdd62407647c09dab56a835b8bdf056b84f7e1a9e3c74629
07 L a0de420415ae0b71760c04c5b338e7aaa689171ad73138a702eed2bb2752d1d3
root 1bbc4dc4e855d06ca73d02377bd10812e17e8204504b013736081144e593fa92