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 ₱1.5M contract to B. BERNARDO CONSTRUCTIONProvinces

Transaction hash:

d9ef2d5166ee2d96579696a4e403dfd3b9f88e7ba84551a259578c406d259a69

Status:

Included and unchanged

Block:

#1,454 4,559 blocks after it

Position in block:

Transaction 39 of 49

Award day:

May 16, 2012 (14 yrs 5 mo ago)

From:

PROVINCE OF PAMPANGA

To:

B. BERNARDO CONSTRUCTION

Value:

₱1,476,011.63

Project:

PR 12-2122 - To supply labor, materials and necessary equipment and tools for the construction of two (2) storey Multi-Purpose Building/Barangay Hall, Pangatlan, 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 #1,454 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 B. BERNARDO CONSTRUCTION on 2012-05-16.
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 d9ef2d5166…259a69now …
2. Block Merkle root changed
stored e7a980357e…a31348now …
3. Block #1454 hash changed
stored 28af8e6196…70d81fnow …

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

leaf d9ef2d5166ee2d96579696a4e403dfd3b9f88e7ba84551a259578c406d259a69
01 L d9ba89ef151dcd1658f6c66c22c82ebd0776c943aa93ad919f53f98f6e97550e
02 L 62b2dbc9260d8240df12aed92703816f0c9e166e705dd75357a9e9253dd1c0d6
03 L 55f710c176e50aef8229f1bca314642a68a77310eb55f8aa09bfe48611a2b7b2
04 R c03fcfc5af0c5046daf589c6737aa974a129c8fb4954956df0dff857491f8c3a
05 R fc740675a59d2c3fed96ba99061e295f529e4e5abb09b19be05827d3b864d394
06 L c8487f581cb993617af48173743b4b99a213b7663183f16dccc30a0ff74e258e
root e7a980357ef084ffc7fc741655843ac1827e4494d2ada75b675d25b1d3a31348