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 ₱775.8K contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces

Transaction hash:

8d64c8d4384ddd7000ae1e25927b4d6bcae34d5dc87786cbf10b3ffbcad2da2d

Status:

Included and unchanged

Block:

#1,348 4,665 blocks after it

Position in block:

Transaction 33 of 53

Award day:

Jan 12, 2012 (14 yrs 10 mo ago)

From:

PROVINCE OF RIZAL

To:

KIT UBIADAS CONSTRUCTION CORPORATION

Value:

₱775,802.90

Project:

Impr./Rehab. of Drainage Canal at Moran St., UE Village, Brgy. San Isidro, Cainta, 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 #1,348 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 2012-01-12.
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 8d64c8d438…d2da2dnow …
2. Block Merkle root changed
stored a5a97919ea…631d6enow …
3. Block #1348 hash changed
stored b4ab70e11c…00b9aenow …

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 8d64c8d4384ddd7000ae1e25927b4d6bcae34d5dc87786cbf10b3ffbcad2da2d
01 L 8532b409b0586703c1896d9a1396d84536cfc7782f8082f8508b9432dcdcad8f
02 R c0f161f72ed10835d9bf3def725b5154b11b41d9357e05bd279bbd587ecb472a
03 R 8e3e53fe7e12ac2947c35eebd62a5a05342e82aac9184eaa41b3ebb5b80afc16
04 R f6fb7d55edfdfdcd52b294d06c69d6c42de691d7744e030d5b37740ad2f2711e
05 R f895fee713542a35501aa8cfa7f5b828290be5a80c90c7d2ffeee1b3d2160552
06 L e930ff7846487bcacc2c87aa68bef681b5905c828887b2ca6653da564ae457fd
root a5a97919ea25b84a0b970f9395abb5c46f44cdc86ead938b44c32635f2631d6e