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 SIQUIJOR Award a ₱476.9K contract to TEKNIBUILD CONSTRUCTIONProvinces

Transaction hash:

2a2fe3da00458a8ebf55dce5f92b34bc1a76ea8433f1084e27c18b673be06aca

Status:

Included and unchanged

Block:

#4,086 1,927 blocks after it

Position in block:

Transaction 8 of 53

Award day:

Apr 22, 2020 (6 yrs 6 mo ago)

From:

PROVINCE OF SIQUIJOR

To:

TEKNIBUILD CONSTRUCTION

Value:

₱476,898.00

Project:

Construction Projects

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF SIQUIJOR

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 #4,086 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 SIQUIJOR awarded it to TEKNIBUILD CONSTRUCTION on 2020-04-22.
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 Siquijor 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 2a2fe3da00…e06acanow …
2. Block Merkle root changed
stored fefecf07a0…2655c9now …
3. Block #4086 hash changed
stored ab13fc0e78…0cd2d0now …

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 2a2fe3da00458a8ebf55dce5f92b34bc1a76ea8433f1084e27c18b673be06aca
01 R 2cfebd90e925256a36a908d26701882a342364c0abd06ccbeb58ae0e9c110ab9
02 R 005cd66dc5f84046876c6f3824164ba895cc3cf751d384ad9a0a568000e4e237
03 R a60e9e0fe300d5dae01b873e45358f8c33bba084b6e90dadba62e1ebda7511d2
04 L 85d1e8cc433217f11a0ffb1dd6b60cb91f2bfffbbfc2d437a944f1405bb4907c
05 R 305afeedf1a271d2f89a39ec45ac406836cdd3166ae70481146d6f19ce50124a
06 R a3a012ba30c2cd98abbde98fcd3464b02bd994c1223eb401e244cd38252b86f3
root fefecf07a08a373bfcdba9c31f48048539e832f74111604d22b13d9cc22655c9