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 BENGUET Award a ₱324.1K contract to BUGANHEIRS ENGINEERING & CONSTRUCTIONProvinces

Transaction hash:

b5adde91ba24dfd68e9f6db042305e77f61ed95ebe3f28137147e4f60a41e668

Status:

Included and unchanged

Block:

#2,190 3,823 blocks after it

Position in block:

Transaction 57 of 91

Award day:

Sep 23, 2014 (12 yrs 1 mo ago)

From:

PROVINCE OF BENGUET

To:

BUGANHEIRS ENGINEERING & CONSTRUCTION

Value:

₱324,061.17

Project:

CLUSTER A a) IMPV'T. OF DRAINAGE CANAL AT SITIO

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF BENGUET

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 #2,190 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 BENGUET awarded it to BUGANHEIRS ENGINEERING & CONSTRUCTION on 2014-09-23.
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 Benguet 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 b5adde91ba…41e668now …
2. Block Merkle root changed
stored 0087d2e13c…fc6e43now …
3. Block #2190 hash changed
stored 4f091b2357…2796fanow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 90 records. Each step hashes the current value together with the sibling shown.

leaf b5adde91ba24dfd68e9f6db042305e77f61ed95ebe3f28137147e4f60a41e668
01 L b58f46399fa270b1e1fbd3edc2ad13775972eb427a150ff1d71f62439c6c40b6
02 R 93b0e4e6ca4342c9b8a5fa592afa9888070a13fa490b6984a93ab0a9d7660cfe
03 R cd73fd44d83d501e2f77547f85490ad53c67a9fc18063f6d93db63d418278ad3
04 L de9272e8fa34b255e0ab6f678a0d1f534d1fc105effd0ff2806c48e49217d7a8
05 L 7a73d00c930a34772f626847e0613807ff1856cd3f7321cd7d20d61c0f659fee
06 L 6290ee2382779583db9509d1fb91da34756a2d17fa157f3c7bccadef0e0d104e
07 R 04dd7c23fcb7fc44c26de6238782440a8510e0db1fbba25df55205eb7485c921
root 0087d2e13cea8aff93179ec333ed6212a08196e4dde6b23a3b17740719fc6e43