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 LIBERTAD - BULAN, SORSOGON Award a ₱99.6K contract to TIONGBIO CONSTRUCTIONBarangays

Transaction hash:

1aea015dc753125878907dca933ec467915bde7b8b750fc32e03800e6512c409

Status:

Included and unchanged

Block:

#5,802 211 blocks after it

Position in block:

Transaction 2 of 24

Award day:

Mar 16, 2025 (1 yr 7 mo ago)

From:

BARANGAY LIBERTAD - BULAN, SORSOGON

To:

TIONGBIO CONSTRUCTION

Value:

₱99,624.42

Project:

FURNISHING LABOR & MATERIALS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY LIBERTAD - 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 #5,802 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 LIBERTAD - BULAN, SORSOGON awarded it to TIONGBIO CONSTRUCTION on 2025-03-16.
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 1aea015dc7…12c409now …
2. Block Merkle root changed
stored f2a68d2e05…1b6141now …
3. Block #5802 hash changed
stored 99cbdf7538…009f2dnow …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 23 records. Each step hashes the current value together with the sibling shown.

leaf 1aea015dc753125878907dca933ec467915bde7b8b750fc32e03800e6512c409
01 R 23a5625b6fe592af9b5cfa92370a7abbe44075636e6b9590448db58555fa11d1
02 L c94b439d25197ff4f379c9ecf0f63dbf02702b58f48549cb7a8e85e6828349c3
03 R 0de83870d9dc254e177cab196b589d359daecebc805ca73863dc6c13db88dfcc
04 R 2ed89d939728a3f4830ceefa0cabcf0ce8fce41191170c7a58fd1f7d7fdccb4e
05 R 3eafc123e2324d4dc9a4fcc072647ca335d3c2fa8ab98dd0dcd680d2bee775df
root f2a68d2e05c65cc8163fe401d3b430db2edb7b14f9b06aadcb9050d0c31b6141