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

PHILIPPINE NATIONAL POLICE - POLICE REGIONAL OFFICE 2 Award a ₱8.0M contract to JOEL U. ACOSTA ELECTRICAL SERVICES & SUPPLIESNational agencies

Transaction hash:

f66a1b37cb93b32eba4dcc5d460dd3208997c5f70bc8551dfda771aed3bc927d

Status:

Included and unchanged

Block:

#4,113 1,900 blocks after it

Position in block:

Transaction 56 of 57

Award day:

May 25, 2020 (6 yrs 5 mo ago)

From:

PHILIPPINE NATIONAL POLICE - POLICE REGIONAL OFFICE 2

To:

JOEL U. ACOSTA ELECTRICAL SERVICES & SUPPLIES

Value:

₱7,990,532.28

Project:

CONSTRUCTION OF RCLO2 PHASE 3

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PHILIPPINE NATIONAL POLICE - POLICE REGIONAL OFFICE 2

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 #4,113 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)
PHILIPPINE NATIONAL POLICE - POLICE REGIONAL OFFICE 2 awarded it to JOEL U. ACOSTA ELECTRICAL SERVICES & SUPPLIES on 2020-05-25.
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 f66a1b37cb…bc927dnow …
2. Block Merkle root changed
stored c7d543a218…f63f6dnow …
3. Block #4113 hash changed
stored cfaca5cebf…39bd3cnow …

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

leaf f66a1b37cb93b32eba4dcc5d460dd3208997c5f70bc8551dfda771aed3bc927d
01 R f66a1b37cb93b32eba4dcc5d460dd3208997c5f70bc8551dfda771aed3bc927d
02 R 2c5af0d87b97d08b7d738e53599dd00bb161b7d6b537b779d86ba9ef6680e8ce
03 R ab34a430fd51fca5a181ed7a0925c1cec8dc3069ae3f1e5455ddd8cdda6ec050
04 L 5b48435d07b61e74508827f61e06592933e307c76cf80575111f8320f7e0f7e2
05 L 1e0cd547a99ed1b7721f862e9cf6f951945db1c706f14e78cde1174f7b9354e3
06 L b9d27b6b4e0b56276a3aae2d977f4baf79c4b91578f92ec9d088a5566625d9a1
root c7d543a21850632208f124d3171b228e1a28af724bf926a9a3685b3765f63f6d