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
NATIONAL IRRIGATION ADMINISTRATION - REGION IX Award a ₱70.2M contract to LONG ISLAND BUILDERS & CONSTRUCTIONNational agencies
Transaction hash:
c8d7d64baa1a1c367dff85e4ef88c40eb24d8607c4139d37cab679e8097f73a7
Status:
Included and unchanged
Block:
#4,800 1,213 blocks after it
Position in block:
Transaction 246 of 325
Award day:
May 13, 2022 (4 yrs 6 mo ago)
Value:
₱70,206,399.47
Project:
Lagag SIP
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 #4,800 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)NATIONAL IRRIGATION ADMINISTRATION - REGION IX awarded it to LONG ISLAND BUILDERS & CONSTRUCTION on 2022-05-13.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 c8d7d64baa…7f73a7now …
- 2. Block Merkle root changedstored e8e89195f7…5e8ff4now …
- 3. Block #4800 hash changedstored 74703e64c0…ecb338now …
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 324 records. Each step hashes the current value together with the sibling shown.
- leaf c8d7d64baa1a1c367dff85e4ef88c40eb24d8607c4139d37cab679e8097f73a7
- 01 R c8e57db2aee78ee6e8db2c2f04fac9e83d23cfe956b37b104ce7a81800eaf2d9
- 02 L 5dcb96f3a26f535ebf1a7591282f505df288a0534c462edb7f1ad2f9d0156404
- 03 L 7b93982e0118eb1b3a92acc943879feb1fd9b50b5818a0e769a0ad576aeaf726
- 04 R cb80ccf51fe61d61b65062e86620c76998c3d2c3b168702731319b1c166b3c6a
- 05 L 5ee95cad133dd3e7a7570c501d9067a8560637c4f9fc8ccc5e73433766bb29e9
- 06 L c5df90eb704a525562905f9245a8a670a7523dd24c813480fc0a594d1012243e
- 07 L ccc258961305eddbf524ad47c0b73d872c429c9648098aded12f338d063433ec
- 08 L dff2bf8fc39a25e44ddc17afd6cd6dcc25f82d14a87a6b9087cdd742a8e5f92d
- 09 R 31bf4ebc743b44983338f67cffa0297cbbebb4e81e57bf58eeff68ca6f324779
- root e8e89195f7cad0ae904302fe7b187e218578406f76ae7f9a30ac96a3a15e8ff4