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

BARANGAY MARKET SITE, DARAGA, ALBAY Award a ₱102.8K contract to MQR CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:

23a88cbe5e6c935606c19b9bc3cb9abbe69c759c8c7e0c27cbba6456d9987caf

Status:

Included and unchanged

Block:

#2,658 3,355 blocks after it

Position in block:

Transaction 5 of 53

Award day:

Feb 8, 2016 (10 yrs 9 mo ago)

From:

BARANGAY MARKET SITE, DARAGA, ALBAY

To:

MQR CONSTRUCTION AND SUPPLIES

Value:

₱102,750.00

Project:

Improv't of Multi-Purpose Hall

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY MARKET SITE, DARAGA, ALBAY

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 #2,658 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)
BARANGAY MARKET SITE, DARAGA, ALBAY awarded it to MQR CONSTRUCTION AND SUPPLIES on 2016-02-08.
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 23a88cbe5e…987cafnow …
2. Block Merkle root changed
stored 6a4fa8248b…82beb2now …
3. Block #2658 hash changed
stored 0cb86f1f1d…5bb23fnow …

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

leaf 23a88cbe5e6c935606c19b9bc3cb9abbe69c759c8c7e0c27cbba6456d9987caf
01 L 1fc6fec797b6d607cdb98fa3f4e70b6731db88d79520f7bf63e4ddd1f1aee4b5
02 R c3708c27a4e8524ca7dfe849df66fc838856a29cb10b2ad2566cc9b82650c10a
03 L ec5d306f08d3d5cc521f3dc2d8e6e00fb55a3c85bc7ffe7e3bf68f51e9b4ad25
04 R 95e97a7f41898ef739b5c7e55e9a8ce5c0c11efa48303ada7948aa5d413a0a07
05 R 7467ecd8e4ec944cc91289e2d1cf90b0363cbcfc2df788ea7567015135278b34
06 R 22e980e5566976d8e8d182a9ca8210477fb159578cce2990cb5822aef2c66dcf
root 6a4fa8248b1c4bed282591e3c7463041f0fdd7d4f7c2f3c3eb5c88436582beb2