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 - PALAWAN 3RD DEO Award a ₱3.0M contract to PRINCESA PORTA GAS STATIONNational agencies

Transaction hash:

f8e7ac6f0ef0ef5cc8b507ea1a47a522359182522ad3ada8ce380fcf79bafaf6

Status:

Included and unchanged

Block:

#5,457 556 blocks after it

Position in block:

Transaction 30 of 33

Award day:

Mar 28, 2024 (2 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PALAWAN 3RD DEO

To:

PRINCESA PORTA GAS STATION

Value:

₱2,998,000.00

Project:

24GEG0004-Supply of Fuel and Oil for Use in

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PALAWAN 3RD 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 #5,457 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 - PALAWAN 3RD DEO awarded it to PRINCESA PORTA GAS STATION on 2024-03-28.
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 f8e7ac6f0e…bafaf6now …
2. Block Merkle root changed
stored 7374b42437…85a449now …
3. Block #5457 hash changed
stored dbdf0584a8…ac6c58now …

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

leaf f8e7ac6f0ef0ef5cc8b507ea1a47a522359182522ad3ada8ce380fcf79bafaf6
01 R f94b95bbf99269fd3915dd3aec15c3087206bddb5d3edd0b31a1511e6f04fcb4
02 L 0ba83c62c40ce0d5f8fabef632514e2ac35b24e238bbd66b199c7137b7339deb
03 L df306d5fba77e10c98b23f0df37835225acd6489f98df527dec2a4c8958ca934
04 L acde6e208a153f7fde92b3f083187845df69b6b2f85c0804721cb4f6f77fd375
05 L ea59b5c1c69349446ea2e126ede73b5cffbeb3e568fbfc4fe8e5aded61cfe6c5
06 R db69f22225e65112e06a59a295677232eeecd14415c7bd2ac639bff802c9ed2a
root 7374b42437d8c78104cee5b0e173276041ea1ed21b0ab8a48cf753223985a449