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 RIZAL Award a ₱582.0K contract to FLS CONSTRUCTION & BUILDERSProvinces

Transaction hash:

16cc60fbd2fbe4c4dc9ff1688c5c6230d546d4c9f058de0c2f21a0d840393b82

Status:

Included and unchanged

Block:

#462 5,551 blocks after it

Position in block:

Transaction 6 of 56

Award day:

Nov 4, 2008 (18 yrs ago)

From:

PROVINCE OF RIZAL

To:

FLS CONSTRUCTION & BUILDERS

Value:

₱581,989.76

Project:

Repair of Various Ynares School Bldg. damage by typhoon Frank(Package lll) at Taytay, Rizal

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF RIZAL

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 #462 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 RIZAL awarded it to FLS CONSTRUCTION & BUILDERS on 2008-11-04.
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 Rizal gave a "not stated" 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 16cc60fbd2…393b82now …
2. Block Merkle root changed
stored 51d5c0a131…0569e2now …
3. Block #462 hash changed
stored ac9650dc96…97acd6now …

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

leaf 16cc60fbd2fbe4c4dc9ff1688c5c6230d546d4c9f058de0c2f21a0d840393b82
01 R 19a5b0ff52e473b04f18597dac845a4e20a4c86749632852a07f8fa684c8935a
02 L 02386c5cbb76f1427948512edf838d09be3b90ebe19fa29c4d0f1c19a92a82ef
03 L 860869d5a3e24263f33acdd8219a361c4c4d27879c5ae5e47b85749f29c958c1
04 R ce597d96c1bc4f2468ae810f3b25a15e5d15a35337fd0d80d28d51a1825ede5c
05 R a92739242ab525ff28d7fa1e6781d5246a331ba8e3537a46776f593b42c44d28
06 R 6be60694530fb29a577be8e80ac0bf34fe2ed8a93e8fcbccc2066fd10a261417
root 51d5c0a1319068a2433c67716bd6080559ea27f864d2e5c2e6eaa1500a0569e2