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 - BILIRAN ED Award a ₱3.1M contract to SUNRISE BUILDERSNational agencies

Transaction hash:

437c6bfc3dfbc002c490f73ec069397618e923984a5f2d1e8d62c4524999d767

Status:

Included and unchanged

Block:

#5,001 1,012 blocks after it

Position in block:

Transaction 85 of 365

Award day:

Dec 9, 2022 (3 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BILIRAN ED

To:

SUNRISE BUILDERS

Value:

₱3,095,800.00

Project:

22IA0133

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BILIRAN ED

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 #5,001 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 - BILIRAN ED awarded it to SUNRISE BUILDERS on 2022-12-09.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 22IA0133: 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 2023-02-06). 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 437c6bfc3d…99d767now …
2. Block Merkle root changed
stored 4695b32c0d…5953a7now …
3. Block #5001 hash changed
stored 1958502a51…9b4ca5now …

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

leaf 437c6bfc3dfbc002c490f73ec069397618e923984a5f2d1e8d62c4524999d767
01 L 41cf5a8ea0d9e0aebb75b6712f22882904be8eb5877ee0c3efd8bb96e2c4f3c5
02 R d2c2f0a8f3eb49ffd6062d50e46978f4cd31d687b30e06329d7c9c976e2680f3
03 L 977f56e1cb222156bf41e0bf970af253ea8ce70898a938798b99fe38360793b0
04 R 1e70b9030d5b1a5db44cd3fefa7360af3db22a009f950dbdc3e7af4ba8682fc2
05 L 83e4fd18764761f705438bb1eb1425e6df2b7f15c2912228f85f2b4ec5ab9baf
06 R fcd3700aded16d4967b9ee35042853f7e2c3fb3ccc6fb1043bf3f07189178fcd
07 L 7a8a2ae2986c14c62ad32caab835c5d71b342fd6349ec0a76f94fcf87a6359f2
08 R 69a6cf4823ccfe1b373fab8d9163b6def89c0dfea13e13a3fc2ea90c0c1bceb8
09 R fb3b057caa7c5b737f1d8c0ca87ef1ebb17ac54169346a99daf1a28705624a47
root 4695b32c0d3622bbc4f9ff2cbf170cf9717ba3df97269829b21d62d42e5953a7