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

PROVINCE OF AKLAN Award a ₱166.1K contract to A. TELLO CONSTRUCTION AND SUPPLYProvinces

Transaction hash:

d7bfedf809a87cb4de54908db5ebf28d5b5c37a822c216c260412be363a347b4

Status:

Included and unchanged

Block:

#672 5,341 blocks after it

Position in block:

Transaction 50 of 61

Award day:

Aug 25, 2009 (17 yrs 2 mo ago)

From:

PROVINCE OF AKLAN

To:

A. TELLO CONSTRUCTION AND SUPPLY

Value:

₱166,066.50

Project:

ONE LOT JOB FOR THE FURNISHING OF EQUIPMENT FOR THE REPAIR/REHAB. OF CALANGCANG PROVINCIAL ROAD, MAKATO, AKLAN

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF AKLAN

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 #672 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)
PROVINCE OF AKLAN awarded it to A. TELLO CONSTRUCTION AND SUPPLY on 2009-08-25.
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)
COA's CY2024 audit of Aklan gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 d7bfedf809…a347b4now …
2. Block Merkle root changed
stored ffbae45b13…3ac33dnow …
3. Block #672 hash changed
stored f58f99d8ea…4aa777now …

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

leaf d7bfedf809a87cb4de54908db5ebf28d5b5c37a822c216c260412be363a347b4
01 R d8340223ff19b05b29db8116cfafad7887fc10c99df4e3b515fa83917f71c33b
02 L 9945520225319c2adae80394ee4a35ae2bcedde5b0af472797c4163411c9683d
03 R 5058c5b188ca1a812035da5a864d0048f1d568f0f141044085c2a5b206670b76
04 R 0ce306b67fa5963c67a397df898c35fd27b6d69c9139cdc28a7cf2cd94c3cde1
05 L 8bc7336f47cf2737ee43953b4d44a212527e128494ef157777ac1b0272f7f585
06 L 413ee0f31b5fbae43eb92fe51c2d4f514c748c9149c16e81abe53f5060a06ef0
root ffbae45b138d7a4253ed949823e4d7126b7c25b764aed66f747c2121b53ac33d