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 - NVIMO Award a ₱1.7M contract to MAYHALIGUE CONSTRUCTION & SUPPLY INC.National agencies
Transaction hash:
b7eae47e1a6e24eda48718397f352465f826e404033ae1074a382c39e207fa2f
Status:
Included and unchanged
Block:
#3,737 2,276 blocks after it
Position in block:
Transaction 32 of 44
Award day:
Apr 16, 2019 (7 yrs 7 mo ago)
Value:
₱1,726,234.89
Project:
INFRA-NCB-NVIMO-12-19
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 #3,737 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 - NVIMO awarded it to MAYHALIGUE CONSTRUCTION & SUPPLY INC. on 2019-04-16.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 b7eae47e1a…07fa2fnow …
- 2. Block Merkle root changedstored 5af7797470…010a10now …
- 3. Block #3737 hash changedstored 16f9afeba7…4d9450now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 43 records. Each step hashes the current value together with the sibling shown.
- leaf b7eae47e1a6e24eda48718397f352465f826e404033ae1074a382c39e207fa2f
- 01 R b89f7b2eef071ac24dec1bd87160fe0400ac3fe1e56d633b056a98405f82da60
- 02 R de4a3c8aafc794d2796296e1c68b3f4feb41c0ba43b2b2ff83e89d18feb9ced3
- 03 R 6a4f167b9af108c5b335a5570035243447821b217376b6a22cb2fd6b0d05438d
- 04 R b6f842c1728cbb82e25d2a67b958fa1225cb1aee2fd4a40b5892389000196b0d
- 05 R e45be32de81840fa631dd44d40c314b63818732186d51d0c854f483d5493b86c
- 06 L 0666bfe9c55cb5c40a07070f061622125c1de3fe5e98ece77589420a659bbe4c
- root 5af77974701bc9871f58321a71b8d4b478ba7eddfc5ae0011aaf3f6390010a10