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

ΡROVINCE OF NEGROS OCCIDENTAL Award a ₱2.9M contract to EVERACTIVE CONSTRUCTION AND ENGINEERING SERVICESNational agencies

Transaction hash:

2ea4dbca625ddfe32ef9ea0fd99d3e6414a9c97d2dbea4fa352a392e2d29bdbb

Status:

Included and unchanged

Block:

#1,271 4,742 blocks after it

Position in block:

Transaction 7 of 38

Award day:

Oct 19, 2011 (15 yrs ago)

From:

ΡROVINCE OF NEGROS OCCIDENTAL

To:

EVERACTIVE CONSTRUCTION AND ENGINEERING SERVICES

Value:

₱2,893,989.50

Project:

Concrete Paving of Jct. Magallon-Magallon Road

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

ΡROVINCE OF NEGROS OCCIDENTAL

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 #1,271 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)
ΡROVINCE OF NEGROS OCCIDENTAL awarded it to EVERACTIVE CONSTRUCTION AND ENGINEERING SERVICES on 2011-10-19.
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)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 2ea4dbca62…29bdbbnow …
2. Block Merkle root changed
stored e0c82b3537…b66277now …
3. Block #1271 hash changed
stored feab027fd0…be6da6now …

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

leaf 2ea4dbca625ddfe32ef9ea0fd99d3e6414a9c97d2dbea4fa352a392e2d29bdbb
01 L 273774b0a497f223fe208e9185f290b25e7319281332fe05f1922f201cdf9a4f
02 L 9a69efc57a57308e6217e0be4f70b71e661faed955d391831444708322526b4d
03 L 56b8ff761a1a82c2cc7c0ab9d6d41d4a857c5cf5ef44d0957a710c678b33603d
04 R df6153906881d9b058b58e372ce932bf547112f7f7c917ca71e7da0a90d81dd1
05 R 3f5b94a97195ef6a874addc278c48d6e7c2322a2660374d166fc8eedeea56621
06 R 195d65bec611f40e6be125d76a41488e0e08dbe82920b124a73e8a2872aa9017
root e0c82b35379ddd4b2a8d90330c5b32961b4bd12395e8c05bd5ba9b4570b66277