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
APITransaction action
PROVINCE OF RIZAL Award a ₱4.3M contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces
Transaction hash:
1df1f2886bd86bb587d7cf1702d292036c6e35702b48734446ed3c01849e8a15
Status:
Included and unchanged
Block:
#5,624 389 blocks after it
Position in block:
Transaction 50 of 417
Award day:
Sep 16, 2024 (2 yrs 1 mo ago)
From:
Value:
₱4,259,731.45
Project:
Repair/Repainting of Ynares School Bldg. at Taytay
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #5,624 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PROVINCE OF RIZAL awarded it to KIT UBIADAS CONSTRUCTION CORPORATION on 2024-09-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA 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
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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 1df1f2886b…9e8a15now …
- 2. Block Merkle root changedstored 6cd315528b…87c040now …
- 3. Block #5624 hash changedstored b4e1a20537…dc7c15now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 416 records. Each step hashes the current value together with the sibling shown.
- leaf 1df1f2886bd86bb587d7cf1702d292036c6e35702b48734446ed3c01849e8a15
- 01 R 1e5d56d4e51ef81b50816e0c42804e212cb34c8e793c08cead3a757514157301
- 02 L 3c770d41d3aab598642303e07e87f753aeff547ff39bef28acbcfe12f7ff88b4
- 03 R 8a1cf0f33f2a18692dc7360ff8e05e85aa41a0cd69b8ed91be733d91b564ff72
- 04 R cdae0ded49ac61a29305c9885df86c72554f306334e9f1dd6b8f808b8ed0453e
- 05 L 9353cf965bf1af31b12e45cc2d742c20bb13ca5de497382aeff9180bd4b7e114
- 06 L 852bd6c861605692d2f7e458bef4ce8001e8f36f94bb820a1b4090f1985d3a1c
- 07 R ddb7f6dbdda2f1bcbb54fc20fc2711fb0a759043d259f65d1151773c657665a7
- 08 R 760abea85f45481b06966e5f87afca3f34953a710f363c4d66573e099d206882
- 09 R c02792a4b6654e8e55ba473476db1d9013e3ffa833ea38c9b17a8f07c8092eda
- root 6cd315528b2beda2c4bf3188078b12ab2c78854aaad868ce1ce017bd0287c040