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 - CAR Award a ₱2.0M contract to ON TOP CONSTRUCTIONNational agencies
Transaction hash:
e3ccb02bb37da2c8f09e9562f06d4cd1e504eda131b67a766ffc04b70a0ca1c2
Status:
Included and unchanged
Block:
#3,432 2,581 blocks after it
Position in block:
Transaction 602 of 688
Award day:
May 29, 2018 (8 yrs 5 mo ago)
Value:
₱2,002,113.44
Project:
CW-BENGUET-33-2018
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 #3,432 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 - CAR awarded it to ON TOP CONSTRUCTION on 2018-05-29.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 e3ccb02bb3…0ca1c2now …
- 2. Block Merkle root changedstored 2636eb644b…b5071bnow …
- 3. Block #3432 hash changedstored 046f8939d3…ce0e15now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 687 records. Each step hashes the current value together with the sibling shown.
- leaf e3ccb02bb37da2c8f09e9562f06d4cd1e504eda131b67a766ffc04b70a0ca1c2
- 01 R e45bc5c5715337157d32b714cc7a1f3ad711c87dc6663999d8448656061a4ea9
- 02 L d1f1cb5770e5914209fdbe3d636a22b5e549d3b2a46c74a32fb1fc4eff1687b7
- 03 R 447a9f7df1369bc706aee8733f4366b5b89372b6f6388aa0080d44decc2bdd07
- 04 L e4885ae338c057a22dababd7614cd9481ff8b9a4db9c889101bf1d3ca73ebfdf
- 05 L 612c8a90e0a943f87a5b4b7059809075bb3f20eac42f277b4bb6cee8d1a2d99c
- 06 R 114a613d2192fdc43059d734598661a45dedbf70a7d8f3c544aa3baa9e90e77d
- 07 L f0a6590bfdf2ed86854e88b90f5fdbd6bb211cf0fbceaf3e397e770d4f9b5e5f
- 08 R 01698605e6235cba8577e6dd9370be21f63e283707bad014a9730e2112dba02f
- 09 R 18604d286b8751ead6b6b59ad8bbac335e66f5556936ca7b81a7e5860354aca0
- 10 L b50ef72a47625bbf940deb5c0c1532ae0db792bf6dda098e8a223ffdaecda330
- root 2636eb644b41f026d0db0548258fde2c61875aabb05963fb9b9f348a25b5071b