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

BARANGAY BULUAN, IPIL, ZAMBOANGA SIBUGAY Award a ₱273.5K contract to EG-VRYLE CONSTRUCTION & ENTERPRISESBarangays

Transaction hash:

13bbf1584664a67cf0ca00802e0e1e1e2ec930526b29732ac2e64bafecf376cb

Status:

Included and unchanged

Block:

#4,437 1,576 blocks after it

Position in block:

Transaction 0 of 5

Award day:

May 1, 2021 (5 yrs 6 mo ago)

From:

BARANGAY BULUAN, IPIL, ZAMBOANGA SIBUGAY

To:

EG-VRYLE CONSTRUCTION & ENTERPRISES

Value:

₱273,500.00

Project:

CONCRETING OF BARANGAY ROAD (Direct Contracting Proprietary in Nature)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY BULUAN, IPIL, ZAMBOANGA SIBUGAY

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 #4,437 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)
BARANGAY BULUAN, IPIL, ZAMBOANGA SIBUGAY awarded it to EG-VRYLE CONSTRUCTION & ENTERPRISES on 2021-05-01.
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 13bbf15846…f376cbnow …
2. Block Merkle root changed
stored 302c695c89…b4771enow …
3. Block #4437 hash changed
stored 977a25d950…d9d936now …

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

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

leaf 13bbf1584664a67cf0ca00802e0e1e1e2ec930526b29732ac2e64bafecf376cb
01 R 16d790feb3297e0a71e94d00af6fac7e9c85bec0818e0e75e18465c8ebe135b7
02 R 927046349d73663c37240aa3d4b019de0aa5cc5089b1c40513b2e3f3ded830af
03 R b534e56ddf149d4e0c291bce557edf59fd2b690baec7708a2abe312f552eea45
root 302c695c89368aa880785bb852adca5d717d24f9ae25534dcc5232cc64b4771e