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
DEPARTMENT OF AGRICULTURE - REGION II Award a ₱2.5M contract to R.T. DIWA CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
7db9922dd39eea70a9d4dcc6551078c7e2eaad9b785475f1acf13f935bdab1cb
Status:
Included and unchanged
Block:
#2,665 3,348 blocks after it
Position in block:
Transaction 95 of 166
Award day:
Feb 17, 2016 (10 yrs 8 mo ago)
Value:
₱2,486,275.00
Project:
Lot I Construction of Dammang DD/Solana, Cagayan
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 #2,665 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)DEPARTMENT OF AGRICULTURE - REGION II awarded it to R.T. DIWA CONSTRUCTION AND GENERAL MERCHANDISE on 2016-02-17.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 7db9922dd3…dab1cbnow …
- 2. Block Merkle root changedstored 6f09602a84…0c617cnow …
- 3. Block #2665 hash changedstored a9d31916f4…7e921anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 165 records. Each step hashes the current value together with the sibling shown.
- leaf 7db9922dd39eea70a9d4dcc6551078c7e2eaad9b785475f1acf13f935bdab1cb
- 01 L 7c32e52f736e5a5b3aaa188efe3f26aba70136397787921b0f480919055dfd15
- 02 L 5526d4218668031d2daeaab0bd5dfeb65037fb09811dc4386583f0a3a93e35f0
- 03 L f08b5879b31ae0232ca479e18c65422bc3784b42316af4a06752631b7008636b
- 04 L ee179c71f3c22fc28dd6e026808b822a0fc4c0a0e9de7bc5dac1b7a330e89a28
- 05 L 859a85bdc30f6628350b01e1b76c7573cc8a27b8eee858c36e10820cf774584f
- 06 R 796fa8d1dfc66486f1b0fc07ac051c9954689a8d2e7e788e983d52122edcf743
- 07 L aab9686c27c978234f200d1c6f54afbf0f5802a34ac6396b097821f45c86a677
- 08 R e4fd660bc56369b375b20599b638724451cc7f6b1ae9fd2e40ae049244c7fc83
- root 6f09602a848109f20125776e4b68eb0602a143a353666c96794ea45d6b0c617c