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 VI Award a ₱41.5M contract to F. GURREA CONSTRUCTION INC.National agencies
Transaction hash:
12bebcbd4dae6417c11efa1d839cdba45750647cb8c00f87fb01be01aa2ebc4d
Status:
Included and unchanged
Block:
#3,096 2,917 blocks after it
Position in block:
Transaction 10 of 169
Award day:
Jun 7, 2017 (9 yrs 5 mo ago)
Value:
₱41,539,678.23
Project:
Rehabilitation of Jalaur RIS (Proper)
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 #3,096 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 VI awarded it to F. GURREA CONSTRUCTION INC. on 2017-06-07.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)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 12bebcbd4d…2ebc4dnow …
- 2. Block Merkle root changedstored a16b383803…dc8ab6now …
- 3. Block #3096 hash changedstored f4b70c5a43…fa9e34now …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf 12bebcbd4dae6417c11efa1d839cdba45750647cb8c00f87fb01be01aa2ebc4d
- 01 R 1497bf4c039a6d2e769fd84d4999fdb6eca96fc1cb36190f0237e64de308136b
- 02 L 9a09c6dc892a78ec2d28aded800b5353a996b348ec7cdfa448142894065fe0f0
- 03 R cc38dbdbd8a99a906e315c3c0ab09ca92a918752606fa6dcb64aad6ffc20f9b8
- 04 L f17bd8fec05f66815eb37d6b00a29a24f7ecae812b1d2047cbe22933dbada3bd
- 05 R d10a01e6f112c770c50194723993e13e4349cfcb53d66953fa31ed6a7d55a71b
- 06 R ebcaa5f4484a55ec24b83ab8dea3bdb5bf4345f016a6282d112e396fbd99fb2f
- 07 R dd554435ada99cd676c43309d47931467b15d33fe2d2e2dd5db740ae535d200b
- 08 R 059194ef052e5e3b5b0c183e301bd25a85a7f724b3a67d0694bd9bc6f1c1ac62
- root a16b383803f825321a32d1cb330d411d943e384d59b2b095b49fd157dbdc8ab6