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 - CAPIZ 2ND ED Award a ₱10.9M contract to MBM CONSTRUCTIONNational agencies

Transaction hash:

f90082059cdcd8a11bfeaa6c965a5d123e294254587988a4e115f6869bf291a1

Status:

Included and unchanged

Block:

#3,923 2,090 blocks after it

Position in block:

Transaction 176 of 182

Award day:

Oct 31, 2019 (7 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAPIZ 2ND ED

To:

MBM CONSTRUCTION

Value:

₱10,946,675.97

Project:

19GP0075

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAPIZ 2ND 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 #3,923 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 "Outside Infra - GAA 2019 DepEd BEFF", i.e. the FY2019 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 - CAPIZ 2ND ED awarded it to MBM CONSTRUCTION on 2019-10-31.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 19GP0075: 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 2021-04-06). 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 f90082059c…f291a1now …
2. Block Merkle root changed
stored 9af1063ab1…005fcanow …
3. Block #3923 hash changed
stored bf8759d054…9f71c9now …

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

leaf f90082059cdcd8a11bfeaa6c965a5d123e294254587988a4e115f6869bf291a1
01 R f9854a0af9902f1d34779241d5154c05c5125af46e1269ab866940447d372f91
02 R ae8bfa8a32040c4369fccb6a7dcc870d144ca91fff831f078352f4f441c68fad
03 R efbb3147289c5034f631d947f2d008e01d508ba025975d37cbd122db29394109
04 R ac01320ca8705b85c43986152af1b2fa873b2073c0c0b91501abaa10ac2fd980
05 L b551e5c0fda67422d732347d128180599997e08f8b2bfbab43895379ae4115e4
06 L 9ff39b17aaf362aaa46202e6ae5bab3299733e80316eb22f012355f9ef124623
07 R 57db472d228caf6782379758f1d3e2c354e1d06d00395bf8b73f9ba94c1bed3e
08 L 6800b3dfcb17eaddea7b2d6a7a602c252134264dd5af8804b12331ef9cc6c213
root 9af1063ab17fa0369676f55408fa2ba7f2b616767377d5fc0c434c8d7a005fca