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
MUNICIPALITY OF TANAUAN, LEYTE Award a ₱6.8M contract to R.K.I. BUILDING TECHNOLOGIES INC.Municipalities
Transaction hash:
741f75635c15d4e454dddddced86d7db2c71bd9ce450d0eb5c1a7d71e5c09eed
Status:
Included and unchanged
Block:
#5,236 777 blocks after it
Position in block:
Transaction 203 of 430
Award day:
Aug 7, 2023 (3 yrs 3 mo ago)
Value:
₱6,845,000.00
Project:
SUPPLY LABOR AND MATERIALS
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 #5,236 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)MUNICIPALITY OF TANAUAN, LEYTE awarded it to R.K.I. BUILDING TECHNOLOGIES INC. on 2023-08-07.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 Tanauan gave a "qualified" 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 741f75635c…c09eednow …
- 2. Block Merkle root changedstored a2746f5de1…62bbe8now …
- 3. Block #5236 hash changedstored da11f76e48…19e30fnow …
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 429 records. Each step hashes the current value together with the sibling shown.
- leaf 741f75635c15d4e454dddddced86d7db2c71bd9ce450d0eb5c1a7d71e5c09eed
- 01 L 73dd0c1e47286ef8bff07cb3033a991e363b6c52ce067c278076cbb3a44ee460
- 02 L afa5e6400c454b8b238e4abf3fb80643cfe59937f00f1c3712c4354591adfd01
- 03 R f2b981ab5e6fcccc6cd92994b78f9d647aaed87b23791984a32ae2ad22f77614
- 04 L 1e92fd4cd41e6f05017007f91e1c8198362d999ae24d183b7705ef30505fcf9d
- 05 R e3b5cbb6f1ac4d73725ebc987824e048652ddbf6036c1b2bb88727f6b6ae74ee
- 06 R 11187b86b3a7118abef71d20dbb8d880cb7742651016eb4ce43674e41923aee1
- 07 L 84ac7be4f80505caf9d422e6e8620f98f614ad5ad3b3751338dd1947aceba908
- 08 L fa10376d25309da2410ff08e7d1f3b1ae2860a9f39e2204eb2ae497ea220dbf3
- 09 R 52bd26cfedd147c0cf609aad48a703b5b93343df308595ddfe775cee3f5d5151
- root a2746f5de1cf34669a65653acc598b2f25401f6243d32cd17c9b2723e862bbe8