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
CITY OF TABUK, KALINGA Award a ₱248.7K contract to BLESSING BUILDERS AND CONSTRUCTION SUPPLYCities
Transaction hash:
b6bfcb3eefb8b94fe5d35c44a668d45f21c15f934742d5c83b55d8acce8acd9c
Status:
Included and unchanged
Block:
#5,246 767 blocks after it
Position in block:
Transaction 222 of 301
Award day:
Aug 17, 2023 (3 yrs 2 mo ago)
Value:
₱248,671.00
Project:
Construction of Deep Well Maledda, Ipil
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 #5,246 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)CITY OF TABUK, KALINGA awarded it to BLESSING BUILDERS AND CONSTRUCTION SUPPLY on 2023-08-17.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 City of Tabuk 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 b6bfcb3eef…8acd9cnow …
- 2. Block Merkle root changedstored 0f4858ab82…5fd888now …
- 3. Block #5246 hash changedstored ab9a248134…4a6505now …
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 300 records. Each step hashes the current value together with the sibling shown.
- leaf b6bfcb3eefb8b94fe5d35c44a668d45f21c15f934742d5c83b55d8acce8acd9c
- 01 R b7287244066fb0a8601a6337d788082bf05b279ef40869c016f4d5b4bf82106d
- 02 L 2f555c08a1741a98cfd3ddd951967e41503697cdd4b4966b9f34edb412a09299
- 03 L e8edc879619dcf7d65304c22579859f4382afb6082fcf5d499c9c87681401307
- 04 L 022f35c7d902a29774c5e97abe32b9e86fd6755f28cbd931e15385fd44fe332f
- 05 L 2a15d30de41baed16c5ec4f13c763fe788dd8fde7462418b63c027c0e3d7c374
- 06 R 2578b999da4e6a5f4cda7aefa0b09621ec7c734b4380cd0453248498af5adfbf
- 07 L 090bbceac4db65208292e78bc80cd989739654246f0d80b8d11a6d69b0453d1d
- 08 L d893fc1aae1919e63302356144242e1e31ab77b8c80addfe4e180202c12a041c
- 09 R a5b36191ffbb20886e0cb519875ee0f85d84cf2caad82c9f84fbfd225915329f
- root 0f4858ab82f12ecec2659c0dc36dee342601738b16790718e471c30f9b5fd888