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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BACOLOD CITY DEO Award a ₱595.0K contract to RELY CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:

1cacadd90cf5f55df4c1910822a0ce9c1cc8b5489dbd10dc06f339b0e9579ff7

Status:

Included and unchanged

Block:

#1,183 4,830 blocks after it

Position in block:

Transaction 6 of 39

Award day:

Jul 5, 2011 (15 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BACOLOD CITY DEO

To:

RELY CONSTRUCTION AND SUPPLY

Value:

₱594,962.85

Project:

11GC0044 - Construction of 16 units Artesian wells at various barangays, Bacolod City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BACOLOD CITY DEO

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 #1,183 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BACOLOD CITY DEO awarded it to RELY CONSTRUCTION AND SUPPLY on 2011-07-05.
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 1cacadd90c…579ff7now …
2. Block Merkle root changed
stored 65d8c79147…0467a2now …
3. Block #1183 hash changed
stored 6cff5f99cf…0aff3cnow …

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

leaf 1cacadd90cf5f55df4c1910822a0ce9c1cc8b5489dbd10dc06f339b0e9579ff7
01 R 2a1ce2a4634fde34b9d723d86f4c295aaa9e05145aa305b091b0b0ccefb4a7e4
02 L 491988065da381189132e17193381cc5109b408eb82070a7596430536e6da3a9
03 L 21f1ff346e25d9980f431c9e430ccb4da63122dfb7ca3cace17eb29bbda38150
04 R 54f603652b5474d368d0eea72a64a9bdf18517fe21b85becc8d9f13e005996f2
05 R 8a4e8a141999ffccdec388cd67fd3e65eb4594da41dc318d77d3356cbe46a3c0
06 R 5119a938df18f5321b9490d6abc9cd4c376987e238909b73145a879bcd002cb4
root 65d8c79147058e005c7f8ebe101426fc514bb8dbc29a4e072a556542600467a2