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 SIGAD - BULAN SORSOGON Award a ₱266.9K contract to TIONGBIO CONSTRUCTIONBarangays

Transaction hash:

ebb9ae6455fd3c439d9cf3cd1893ba964d6075813e7b19c01fc666261b429a38

Status:

Included and unchanged

Block:

#5,094 919 blocks after it

Position in block:

Transaction 597 of 652

Award day:

Mar 15, 2023 (3 yrs 8 mo ago)

From:

BARANGAY SIGAD - BULAN SORSOGON

To:

TIONGBIO CONSTRUCTION

Value:

₱266,874.80

Project:

FURNISHING LABOR, MATERIALS AND EQUIPMENT RENTAL

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY SIGAD - BULAN SORSOGON

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 #5,094 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 SIGAD - BULAN SORSOGON awarded it to TIONGBIO CONSTRUCTION on 2023-03-15.
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 ebb9ae6455…429a38now …
2. Block Merkle root changed
stored 266a5bf307…4e6efenow …
3. Block #5094 hash changed
stored 0b162d390d…605ac6now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 651 records. Each step hashes the current value together with the sibling shown.

leaf ebb9ae6455fd3c439d9cf3cd1893ba964d6075813e7b19c01fc666261b429a38
01 L eb967e0ead3c7d03a2959abd5642df44bf4d6e1b30d8c06205d1dc05767955f7
02 R 9359269a5a7390b3d216ea1e06bff4dd21d3e7ae88d07c52b32f05d569f50945
03 L 9ca225924664d08c2eb3bbdab5ffc78969b0c9975e7d233fd373c91e8625c013
04 R 9206cc0be48bddd4326a2f8c07d7df4180a3d8653c23c78668426082d581f0a9
05 L 83d56418bef00fa09127fc43b1fccc9ecbf3d8993356d16d792e701208bc5c3e
06 R 156070c25ab41ed7e13e16cc1c3bf7fceaed775766756d2b7de8ac4a7ac39637
07 L 46b1add57aeb17574e6e1f6a70582f1dbbaddc34a2fde76caea7f7a2ff5c6c6c
08 R 4d75bfb856ee9f3c5fe511a1018ff84421373acadb0a9e9b5d83de28e91f1a6a
09 R f72635709e52df9eec18a706566e7bcbb5c3f26b408e18f5657610d95d003992
10 L 5dd860c849142b7b60e14a83d2e8af66365e5e5e3ab865bb3b66117e058272e8
root 266a5bf307fbbdaca1c49474aebc68cc6605f37789c1d64ff3ffa8ac844e6efe