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 PAMPANGA Award a ₱1.0M contract to I.M CONSTRUCTION CORPORATIONProvinces

Transaction hash:

b73cbb5dec25b102d6043f209219468f6aac748826c2e5e45feff19f0ce6ba54

Status:

Included and unchanged

Block:

#1,549 4,464 blocks after it

Position in block:

Transaction 44 of 59

Award day:

Sep 3, 2012 (14 yrs 2 mo ago)

From:

PROVINCE OF PAMPANGA

To:

I.M CONSTRUCTION CORPORATION

Value:

₱1,040,095.73

Project:

PR 12-3396 - To supply labor, materials and necessary equipment for the construction of two (2) Barrel Box Culvert in Buenavista, Mexico, Pampanga

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF PAMPANGA

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 #1,549 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 PAMPANGA awarded it to I.M CONSTRUCTION CORPORATION on 2012-09-03.
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)
COA's CY2024 audit of Pampanga 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 b73cbb5dec…e6ba54now …
2. Block Merkle root changed
stored ab62ed3840…32a7fdnow …
3. Block #1549 hash changed
stored 563c73fd65…e688eenow …

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

leaf b73cbb5dec25b102d6043f209219468f6aac748826c2e5e45feff19f0ce6ba54
01 R c0acbbbdc29a0d1fcf0e507cc3f1e5ad5440a8c2fcf3242c57872bfaf3953989
02 R 73a3ddab8fc834f41d7fa6c33cc97aea2177e0d133e23e36018b01acb00ffab2
03 L 3911f8b7f78bbd0d5876ff46a60857de69d9287cc4ec7b144bc98bf8fea49c95
04 L acfa98b3ad05998d86dded951eca8cfd30279a651748b51748c356b056f7af39
05 R 6fb5279d8bddd4c79e35f348200bb85c6db405239cb79ec7b87486cda90c570b
06 L d4fda1463d9d64c876061a1fc4fa8b48c07072118fd3eabfd629192317088e7a
root ab62ed3840253b76529ff81d6f919d228843fcd62168f181f75d313bb632a7fd