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

MUNICIPALITY OF ALLACAPAN, CAGAYAN Award a ₱1.0M contract to JJJARNS CONSTRUCTIONMunicipalities

Transaction hash:

19b2b1030f1e7e45bcddcaa79a71f22fba6de62db8ca01fa4571f813ff8e2a19

Status:

Included and unchanged

Block:

#1,569 4,444 blocks after it

Position in block:

Transaction 2 of 52

Award day:

Sep 25, 2012 (14 yrs 1 mo ago)

From:

MUNICIPALITY OF ALLACAPAN, CAGAYAN

To:

JJJARNS CONSTRUCTION

Value:

₱1,000,000.00

Project:

Concreting of Steep Slope Road, Barangay Mapurao, Allacapan, Cagayan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF ALLACAPAN, CAGAYAN

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 #1,569 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)
The award does not say which budget line pays for it.
Not published
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)
MUNICIPALITY OF ALLACAPAN, CAGAYAN awarded it to JJJARNS CONSTRUCTION on 2012-09-25.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
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)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
COA's CY2024 audit of Allacapan gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 19b2b1030f…8e2a19now …
2. Block Merkle root changed
stored 8972fe1779…24db40now …
3. Block #1569 hash changed
stored 44ec9bb741…817a73now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 51 records. Each step hashes the current value together with the sibling shown.

leaf 19b2b1030f1e7e45bcddcaa79a71f22fba6de62db8ca01fa4571f813ff8e2a19
01 R 1f3171d86de869bf1606cf840a81966804cb93b8b6ad737c2320376fd273c879
02 L 677af47611423a0056a5ae2688e8e57d2edbf558c3276feaedc66e9272089332
03 R 0d0b5962ad5852a43eb2d7f70ff2d292864d9feba8c30a5f4de09b6533c0e1d1
04 R 15cdab87780a334899e20a5efb815b42c46fe175bd2662ff8a6362f0448767f5
05 R 4e10b4aed969256fa831e3fac738bd48a8013ed211c85b008a5c4183777bc2c4
06 R 374c7f207848587870ed1e2f7214b47c44daaed9ce267fc1a7572048ac629152
root 8972fe1779c9e45dea3515e2c8cc3b2c915dc572a5cf0ec422781464b524db40