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 - BENGUET 2ND DEO Award a ₱2.9M contract to RHINESTONE CONSTRUCTIONNational agencies

Transaction hash:

e8a52fdab167aec47cda390fe22f9c91919dbea47162d9b9a71a395458b8164c

Status:

Included and unchanged

Block:

#4,932 1,081 blocks after it

Position in block:

Transaction 137 of 160

Award day:

Sep 29, 2022 (4 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BENGUET 2ND DEO

To:

RHINESTONE CONSTRUCTION

Value:

₱2,934,767.86

Project:

22PF0150 CONSTRUCTION MPB BUGUIAS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BENGUET 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 #4,932 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)
DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.
Partly
Open
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 - BENGUET 2ND DEO awarded it to RHINESTONE CONSTRUCTION on 2022-09-29.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 22PF0150: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2023-03-04). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 e8a52fdab1…b8164cnow …
2. Block Merkle root changed
stored 832f8f8278…f2092anow …
3. Block #4932 hash changed
stored beb8793899…56624bnow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 159 records. Each step hashes the current value together with the sibling shown.

leaf e8a52fdab167aec47cda390fe22f9c91919dbea47162d9b9a71a395458b8164c
01 L e700c0651eb61395676e8b0d4977a068ab3659b793713892287f5a44a73c2329
02 R a75c789071b601780b2f45da6b462833a2c9279de49e79db17de62df8f8626d2
03 R 33a760375fb3467ea317fcf21b6f65da2197e42ca40957105465c1ccc2493fd7
04 L 70190bd17672551544f5b744b17a137510f7a5e402d5615edd303cbff337e7e2
05 R 048ad12845ca9ee3f22fabeb54f12f1dab413f04947c8a5d8aab74ebe4d3ffcc
06 R 50c3f993fde4a9ac7a090067f88c385c115e80a9d511780cb1de27b418aff41d
07 R bea0095278567a3a8aa6ea9a7ff4a9560fa929842e2b0bad19708327d8d1e0eb
08 L ad5961522219f623fc139faa2eb3b1aa91399edc40c14a194c2d7e4a3ea4a061
root 832f8f82785ec154afba9da706337f3d4555eee96861133bb91244a050f2092a