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 - AURORA DEO Award a ₱24.0M contract to HBT BUILDERSNational agencies

Transaction hash:

f616a98730188ea2b04851e542123e9fbb9740e0ae946c94dc585cedcd3b7b7f

Status:

Included and unchanged

Block:

#5,477 536 blocks after it

Position in block:

Transaction 386 of 401

Award day:

Apr 18, 2024 (2 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AURORA DEO

To:

HBT BUILDERS

Value:

₱23,961,473.59

Project:

24CN0057

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AURORA 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 #5,477 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 2024 SSP", i.e. the FY2024 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 - AURORA DEO awarded it to HBT BUILDERS on 2024-04-18.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 24CN0057: 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 2024-12-15). 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 f616a98730…3b7b7fnow …
2. Block Merkle root changed
stored 68f0319f39…b206ebnow …
3. Block #5477 hash changed
stored f8a2f264cc…6588dcnow …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 400 records. Each step hashes the current value together with the sibling shown.

leaf f616a98730188ea2b04851e542123e9fbb9740e0ae946c94dc585cedcd3b7b7f
01 R f6d377a3be07eae4e5c4b427b9b834243628737e7d6b4eb359f59c9dc4f0a6b6
02 L 1626f40e597a70a38152bccb65dc70489f2e49466715ca29597a660a6a29dfac
03 R 02b0ec6e7885b38a645f7848570f2b7b6f41d1299d607009b24c3674f8f48c4c
04 R 1181aac6f9fded457269b651ab56950ced668403bcbed3fcc66891b05861dc8b
05 R b6593b82735042463089d6e16c0a9646049eaf891da39bde31b2ddeaf924ffc5
06 R 97a23d3c847c8ef1966c64be06957455fb294de0102e960b50121b5b8006d066
07 R 58b8a9c85fb2e6651ff61a5d5b9b84f796e264e4a0fc4c26c0e7584e7ddd361f
08 L 7b8123af179c78e4b82f2c5cddee30371644097bebde72e79485a45514a3a63f
09 L 760d50f27770c1738db050dd60927850d17a09ea69f908f364286b4a6a02c88c
root 68f0319f390d4a3eea4e2d082e3dfd732d5a494c7418ae10d54bb99ed0b206eb