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 - CAMARINES SUR IMO Award a ₱46.9M contract to E.R. VENZON CONSTRUCTIONNational agencies
Transaction hash:
7647679ab65e3952128b89eb9c98f7d40a8c5553ced37dbc3cc59c1249d6676e
Status:
Included and unchanged
Block:
#5,545 468 blocks after it
Position in block:
Transaction 195 of 366
Award day:
Jun 27, 2024 (2 yrs 4 mo ago)
Value:
₱46,883,679.53
Project:
INFRA
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 #5,545 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 - CAMARINES SUR IMO awarded it to E.R. VENZON CONSTRUCTION on 2024-06-27.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 7647679ab6…d6676enow …
- 2. Block Merkle root changedstored ea7aa1f24c…3fe3a0now …
- 3. Block #5545 hash changedstored 874f2c0d0a…db40c7now …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf 7647679ab65e3952128b89eb9c98f7d40a8c5553ced37dbc3cc59c1249d6676e
- 01 L 75ed4006fc6ac60652fa8ea0e27b649191b9ed09b56a6cbc0bf73f736cfdea08
- 02 L 64ff3bcb5dc1ed898e47f214412a042eb1ce51816b3a367e9291158b4f2d5f9d
- 03 R 801d2c9ca86fd2facbdcf946d4d555a5efdd778a27a81849459e2d071f4be1a4
- 04 R 4aaf63211af2b11c42426fc0d0750b7cdba210f215ce0104e37d215e2b39ca1c
- 05 R c44d4ff820f8a899094200c6621ef1ca15427ebef438b5050c1415dd29be8fd3
- 06 R 8f558fc5bfd9a842d0d56b3d4691d0c4256e590be7928a511992cd0018eb052a
- 07 L 4acf2b8fc229d68aae1b30bef6486e644ed6e0421f25903b627c2415ba36f244
- 08 L 962d67ef96b760f1f6dfb747b92b92db1650bc13cc1ebb96f0fd09d4c36b90b5
- 09 R 22813ab1aba60df097cba901c8e693c4f286f816d4ca8ded981ba6c9d58f4335
- root ea7aa1f24c1019f7c1b68e1eea5016bffaf56602a02497e01d8724903e3fe3a0