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

PROVINCE OF MOUNTAIN PROVINCE Award a ₱1.3M contract to EGF CONSTRUCTIONProvinces

Transaction hash:

214ca9b2f2f1ff0be9b15e4f947fe7f02f3109d99037e3646c5de55ef55f409a

Status:

Included and unchanged

Block:

#1,174 4,839 blocks after it

Position in block:

Transaction 3 of 35

Award day:

Jun 23, 2011 (15 yrs 4 mo ago)

From:

PROVINCE OF MOUNTAIN PROVINCE

To:

EGF CONSTRUCTION

Value:

₱1,267,634.70

Project:

Cluster 13-2011 (Improvement of Ampawilen-Sadanga Provincial Road & Improvement of Baang Kilong Multi-Purpose Building)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF MOUNTAIN PROVINCE

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 #1,174 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)
PROVINCE OF MOUNTAIN PROVINCE awarded it to EGF CONSTRUCTION on 2011-06-23.
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 Mountain Province 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 214ca9b2f2…5f409anow …
2. Block Merkle root changed
stored d39022bc00…65c951now …
3. Block #1174 hash changed
stored 0718f0156c…e8b493now …

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 214ca9b2f2f1ff0be9b15e4f947fe7f02f3109d99037e3646c5de55ef55f409a
01 L 2145e985065c887eb860adf692216bb6ef90296ee6556c88c69fe93d3f9dad0d
02 L be5e2ceeff4359fde4f5d479a08b83143a59e1acd8168284689df2d480fbbe9f
03 R e03abb872518cb093fc61692487d31f472d14d81adf3a029e704d0dbaa12ce67
04 R 2d44205912e488b35da2e2f153b9e89f39257534f85f2d41c1423bf1a090cd73
05 R 26704060457fe35283a8ee194fc163ec20f6ae032a1083f7a7f44b2342884b71
06 R 33afb252cb72d8badcd6cd012e9838bd9713e7cf861dc73d91ad0fbd77ad02d9
root d39022bc00e42ee62f1670877f48619a18ff57225a2cf1b9ca849e3c9165c951