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 - BULACAN 2ND DEO Award a ₱93.6M contract to TRIPLE 8 CONST. & SUPPLY INC.National agencies

Transaction hash:

989a76152ea4fc40fe8dc00efc35213ae25cbcc7730cf5bf09151b7e4c245e2c

Status:

Included and unchanged

Block:

#5,791 222 blocks after it

Position in block:

Transaction 56 of 100

Award day:

Mar 5, 2025 (1 yr 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO

To:

TRIPLE 8 CONST. & SUPPLY INC.

Value:

₱93,581,539.27

Project:

25CD0048 - Construction of Muzon - Gaya-Gaya By-Pa

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND 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 #5,791 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 - BULACAN 2ND DEO awarded it to TRIPLE 8 CONST. & SUPPLY INC. on 2025-03-05.
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 989a76152e…245e2cnow …
2. Block Merkle root changed
stored 2707007d19…4311eenow …
3. Block #5791 hash changed
stored be6d049d91…a4c5b8now …

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

leaf 989a76152ea4fc40fe8dc00efc35213ae25cbcc7730cf5bf09151b7e4c245e2c
01 R 9bf40f0831b34cd55965f578401bffb922d93f79f2af91caccb1bb1ab3dd3ba5
02 R 59ff61a9b5c56a20d78c1c0d1c38f006d297b9c272aa048a4e7f483ba34107de
03 R 60f6f9e1e4702f86f414eb922c0b7603a5bc61c1229493634686f5eb54bc87a6
04 L 1697156aac73d80dc1c30251f2b963afba8e56665250c9b6bdcd7a94901bdea8
05 L ebfe2311ee7148440b2693a35426cd68fea0bfc971c486266b418c31a8d9d747
06 L 2a29217a10032f59ea6e5aa1109635b612b2982e1857e13026a50c86e6dce08d
07 R c0cdeed01185ae6de2e251bd561a9168986e421cca4bc8db098c969f9eba5248
root 2707007d19b19c0f2ea691136f809e59b322041368128e48681f47d8394311ee