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

CITY OF SAN JOSE, NUEVA ECIJA Award a ₱1.7M contract to ADROIT CONSTRUCTIONCities

Transaction hash:

7c95ea1fa9c69e2dbc41982f14e887b350dd561719f36766d27d469cd6ea88f9

Status:

Included and unchanged

Block:

#1,475 4,538 blocks after it

Position in block:

Transaction 15 of 35

Award day:

Jun 7, 2012 (14 yrs 5 mo ago)

From:

CITY OF SAN JOSE, NUEVA ECIJA

To:

ADROIT CONSTRUCTION

Value:

₱1,673,440.88

Project:

Concreting of Road at Zone 4 Villa Marina

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF SAN JOSE, NUEVA ECIJA

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 #1,475 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)
CITY OF SAN JOSE, NUEVA ECIJA awarded it to ADROIT CONSTRUCTION on 2012-06-07.
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 San Jose City gave a "unmodified" 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 7c95ea1fa9…ea88f9now …
2. Block Merkle root changed
stored 380cf7ed65…aac0d6now …
3. Block #1475 hash changed
stored 034ee5eef7…8e1964now …

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

leaf 7c95ea1fa9c69e2dbc41982f14e887b350dd561719f36766d27d469cd6ea88f9
01 L 6af36699ebcb5d2c877da4110cdec2ce0ac268eb935799edb9fee7a0ab51366a
02 L 874187b5106239093da5bb82d08c3ef8591c5d3e7ff4f320d9a81fb432cf239e
03 L ca815fcf74d917444a1e2a5c8890017d41fa88c97eefd80413263f84649b07f2
04 L e6303c3770a9220a5d34448c2d4e32f7c9b434067df1b810e8800c37284fc43a
05 R 275e34cd1759eedb5f02b01488858871e114e1bfde337067d9209114d9e5dc3c
06 R 765285ad20e8dc6e740569db02ec01621247bf74e5fb7f90a0222dbf7e15b87d
root 380cf7ed65ad102a7fe559dbd8300f55e6c61cb5e5ad4e8a9818471286aac0d6