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 C - BORONGAN CITY EASTERN SAMAR Award a ₱499.0K contract to TWO-BROTHERS CONSTRUCTIONBarangays

Transaction hash:

c00ebd74a59f8630c3ace7dd4b149cbe60d04a6d2b094a7a46cefab3612ff2b4

Status:

Included and unchanged

Block:

#4,182 1,831 blocks after it

Position in block:

Transaction 175 of 230

Award day:

Aug 3, 2020 (6 yrs 3 mo ago)

From:

BARANGAY C - BORONGAN CITY EASTERN SAMAR

To:

TWO-BROTHERS CONSTRUCTION

Value:

₱499,041.01

Project:

REHABILITATION OF DRAINAGE CANAL ABOGADO ST BRGY. C. POBLACION BORONGAN CITY EASTERN SAMARR (Direct Contracting Proprietary in Nature)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY C - BORONGAN CITY EASTERN SAMAR

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 #4,182 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 C - BORONGAN CITY EASTERN SAMAR awarded it to TWO-BROTHERS CONSTRUCTION on 2020-08-03.
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 c00ebd74a5…2ff2b4now …
2. Block Merkle root changed
stored ccd43e3fee…d26d6fnow …
3. Block #4182 hash changed
stored 4a3c6022b7…28ca64now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 229 records. Each step hashes the current value together with the sibling shown.

leaf c00ebd74a59f8630c3ace7dd4b149cbe60d04a6d2b094a7a46cefab3612ff2b4
01 L bf411f9acbd50fa33f90c91918314b40d8a05f1798fec1d855f4815cbeed6f9e
02 L 7a7e8eb602e010191d2a934ae4ba9b670c6c9c979470bb48654310657bcbc0f6
03 L ff7b5a493f8bd75fad1146634b4e1a18d50aa93438aac50ca65a7151beda7afa
04 L f9573381c213842f8555a57c65d10507889d6e4fb2410a7c8b04ee507c8873d1
05 R d01fb6bdda8de165c1b6b591ec6770a6a64f12dbe0799fb50939c3c1dff9a785
06 L 0fbcc9fb929cf87d1fa62f21bdf534bb72535a32be76d536886d0e2587e2ccca
07 R d1eb9c2ffa3520b4eb63a3f51e8aa78aabb1cfb03244a79952aaf431d7681fa0
08 L 081a899c3609c433f3f7d0358dcaa467e91797a620ee17c5df5088cb9c85f286
root ccd43e3feeb8a0c98f18a6cdc9ad1cbe05150b00d5b76b79ca041a82a2d26d6f