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 - SORSOGON 2ND DEO Award a ₱762.4K contract to RMH CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:

92a2cea1475069e955cecd1af06b788300337c31ce35d12f0ea5c8f025f562a4

Status:

Included and unchanged

Block:

#2,232 3,781 blocks after it

Position in block:

Transaction 56 of 99

Award day:

Nov 5, 2014 (12 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SORSOGON 2ND DEO

To:

RMH CONSTRUCTION AND SUPPLY

Value:

₱762,400.00

Project:

14FL0021

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SORSOGON 2ND 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 #2,232 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 - SORSOGON 2ND DEO awarded it to RMH CONSTRUCTION AND SUPPLY on 2014-11-05.
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 92a2cea147…f562a4now …
2. Block Merkle root changed
stored cd49cd381b…8a1d08now …
3. Block #2232 hash changed
stored 05c32403fa…2dcfcbnow …

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

leaf 92a2cea1475069e955cecd1af06b788300337c31ce35d12f0ea5c8f025f562a4
01 R 974d73793506056617b5b3c7a30e4998158800f4230670f36c17e1271b6e36bc
02 R 3a217c6923534aaae0c5985158f3043c560cb907c19bae359426264c817d9eaf
03 R 04c8ba30c4b66f8ed2f0e06ea3198451dc7e5724851d5c7937867dc2090ece0f
04 L e0782f653a3745f9cbd06db2d9cd5462c8d1a955e3108e1d2b446f068f837aac
05 L a3b8ba58b2e78af32d95f4b02db2fa3e0c1273a9a400adad3e58d25c5e19fc39
06 L bcca30b43a2ddab654d879e44002d2ab9b515fda1252fe5e4f6f15c28211e534
07 R 55d1e3467fef14e305f0f467a04f4d34f5be138b119b431965b94d48c8e99973
root cd49cd381b50eb36c4c273e0b1728ef2d54e364ab473513cfc24aa3ae38a1d08