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

BANGKO SENTRAL NG PILIPINAS Award a ₱184.9K contract to REMIGIO CONSTRUCTIONNational agencies

Transaction hash:

3e25bb30d47ee007897de6aa7e6fd8ea8db4a09c02b42183b6a064400171ccac

Status:

Included and unchanged

Block:

#1,568 4,445 blocks after it

Position in block:

Transaction 25 of 85

Award day:

Sep 24, 2012 (14 yrs 1 mo ago)

From:

BANGKO SENTRAL NG PILIPINAS

To:

REMIGIO CONSTRUCTION

Value:

₱184,888.16

Project:

One (1) Lot – Supply and labor of materials for the Construction of 3.0 m x 5.20 m of 4” CHB wall and one (1) unit 7.60 m x 2.40 m steel gate at the BSP acquired property located at Brgy. Sta. Quiteri

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BANGKO SENTRAL NG PILIPINAS

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 #1,568 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)
BANGKO SENTRAL NG PILIPINAS awarded it to REMIGIO CONSTRUCTION on 2012-09-24.
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 3e25bb30d4…71ccacnow …
2. Block Merkle root changed
stored 1cbd6137cb…89fbaanow …
3. Block #1568 hash changed
stored 864d8918af…86bcf0now …

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

leaf 3e25bb30d47ee007897de6aa7e6fd8ea8db4a09c02b42183b6a064400171ccac
01 L 354980eda5a4364d6e4fe3f992b0f7d8b7220c44d311ce4494361bacdb3e32e1
02 R d21df13880f8db5fd3c6196288e07ae1e4dfabe13c6b2e79f6e4c2b082b4cacf
03 R 8e86ba7cab68a511f1e68d4db9e2853d0d66afb411aa0e87c8b7cbebcc518620
04 L 9326bf5f8a024790a3efaaffb2cf6a5092470bcf30d3a1e5722851d1c16b1c9b
05 L bf22923f05f7fab715a9203e8df98af0240dd59cf1766ed1e23f654c7cb87d08
06 R 28e1a9e23f2392cdb3a6d7add8fad76dd6828a9acbe7e7e01e6472fb0299b2f5
07 R dec3ce26b3e206ac870266860ad8ffa8754c0256efd145ff8794c9d003ba55f6
root 1cbd6137cba55fc4b07241df5064687f7b2fc7ab273132f93e169dfd5389fbaa