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 ₱461.8K contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces

Transaction hash:

57d7bd018e27bcb8db72a0ed8173e00965c14fd9f4e4a3a1b5a8458fb61a9a77

Status:

Included and unchanged

Block:

#516 5,497 blocks after it

Position in block:

Transaction 8 of 30

Award day:

Jan 20, 2009 (17 yrs 9 mo ago)

From:

PROVINCE OF RIZAL

To:

KIT UBIADAS CONSTRUCTION CORPORATION

Value:

₱461,772.70

Project:

Repair/Repainting/Impr. of ten (10)-units Ynares Waiting Shed at Antipolo City, Angono Rizal and Overpass at Angono and Binangonan, Rizal; a. Repair/Repainting of five (5)-units Ynares Waiting Shed a

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 #516 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 KIT UBIADAS CONSTRUCTION CORPORATION on 2009-01-20.
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 57d7bd018e…1a9a77now …
2. Block Merkle root changed
stored 6f7c244ff1…efe47enow …
3. Block #516 hash changed
stored 4acc557827…24e961now …

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

leaf 57d7bd018e27bcb8db72a0ed8173e00965c14fd9f4e4a3a1b5a8458fb61a9a77
01 R 6462d6e7c3e1308ec39892980974aa6a6f4fa3848c17d9d8e8e637d6fd6ec5f8
02 R 843dcb97129b9aabb225af6f8477557532f4bfabf61803c35a33a8f5fd094e72
03 R 69e20effd6bdede63cdd8656da12353178849d5492c9c6e582212b23e5478aa8
04 L 4d29b020776d17c2a3aeec35bd6271167a546000d0c461a6d6f7f092a8537d7d
05 R fd4602e9d604d0e2c168d4b914c02eb16a315f17bc26360abbf9babdabe513f7
root 6f7c244ff1f0d1e2643656267e96bb3bd4cdaea211bd9f03b47e8d5de7efe47e