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 - BOHOL 3RD DEO Award a ₱3.4M contract to RONNYL CONSTRUCTIONNational agencies

Transaction hash:

400238a52d36bbefd6da55ae553240614b4676479e144aca6350f83a47348672

Status:

Included and unchanged

Block:

#5,128 885 blocks after it

Position in block:

Transaction 103 of 416

Award day:

Apr 19, 2023 (3 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 3RD DEO

To:

RONNYL CONSTRUCTION

Value:

₱3,393,541.63

Project:

23HB0034

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 3RD 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 #5,128 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 2023 CSSP", i.e. the FY2023 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 - BOHOL 3RD DEO awarded it to RONNYL CONSTRUCTION on 2023-04-19.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 23HB0034: 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 2023-08-03). 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 400238a52d…348672now …
2. Block Merkle root changed
stored 1507ec0d7c…55d6c7now …
3. Block #5128 hash changed
stored ef53917e92…5fa3e6now …

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

leaf 400238a52d36bbefd6da55ae553240614b4676479e144aca6350f83a47348672
01 L 3fa4aae10514811ee2668d1c65feed8b5703d17da69a0773ba7ab90832d2d602
02 L a36f4e34eab2e966f0678f1d2afb7bc9dcca9b62436fcb98f2e2ab5e12ea4b36
03 L dcf5bcb6637c18e57dddfcfa73aadce844e136ca409bdadef72123257ba1ba44
04 R 84fb297dfd8a35df79f4aeb0ddee4693be4a07f95f7b97da85fca6217b4b4b29
05 R 2c46108f49a8ea17b11eefc96123f153cc622736c1556c7cdbb98132c6ccc09c
06 L 0ec69a36676b2c7ff9edf7ae7de0f8add7b93b2198f8adf9ddfeb8b13dcdd1dc
07 L f25bdb4d2e3bc83c44aa06876d5e7416f8388a1e25a90bd4025a756dd01e5f74
08 R 494990681c958f657370dec5a8d8ba473ce79b5c4bf6439ad3946f6ebaa69e3b
09 R 669dcbcd207bdcce8add44055e9a08885e2523bfd8618977cfc20aabfe952d97
root 1507ec0d7c0131de59da96f3983705ba33ea9ad94b73af706690a0d27e55d6c7