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
NORTHWESTERN MINDANAO STATE COLLEGE OF SCIENCE & TECHNOLOGY Award a ₱21.4M contract to LEXAND CONSTRUCTION & DEVELOPMENTNational agencies
Transaction hash:
0e525e5cb2a0ced54ea62ef437241aaa22c393d7b99ecf527f385a9b003ad3fb
Status:
Included and unchanged
Block:
#4,033 1,980 blocks after it
Position in block:
Transaction 18 of 322
Award day:
Feb 24, 2020 (6 yrs 8 mo ago)
Value:
₱21,375,000.00
Project:
Civil Works
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 #4,033 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)NORTHWESTERN MINDANAO STATE COLLEGE OF SCIENCE & TECHNOLOGY awarded it to LEXAND CONSTRUCTION & DEVELOPMENT on 2020-02-24.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 0e525e5cb2…3ad3fbnow …
- 2. Block Merkle root changedstored 3ff4ec31f2…6b3b01now …
- 3. Block #4033 hash changedstored 9e1dd47453…abd5acnow …
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 321 records. Each step hashes the current value together with the sibling shown.
- leaf 0e525e5cb2a0ced54ea62ef437241aaa22c393d7b99ecf527f385a9b003ad3fb
- 01 R 0f7dae5ce4496978f247f4132b70d10b4eb5ceea1a147bb55f76f731fc1aa82e
- 02 L c5af498655818f5ec8fa969eade5b002fb186c14833d0ff7ebfb14c9cc712896
- 03 R 466891c7e5a14c163e6cf2f6e4f850d865ce12dfc8ee4a21e365bbe0d8e63169
- 04 R 504b0ebf157ff18ca176a0884ff9ce0d687dadc3736368880fc07ed7955483e6
- 05 L dee649d0d890e2aea2085fda3d1ab5b923a6727a5e9bcb25b047fc15d1f64d21
- 06 R 6044a2c44d94cffcc7b61aac083158c281ece0562f96c18c57d1702ae0598ac3
- 07 R 4cf41a4fce86ce5d6f1fa2c9a91ef149602c18753eee143d4808ff89528f7c2e
- 08 R 5f0b02a8a05ce8163cd1d8a60ed4b92033750f05d21e5c75451d7a5cf3598433
- 09 R cdd7333e593455b28a13963b199a225ff6b8b3e2c6ae20819848c91e2ef9005a
- root 3ff4ec31f29a71cf3bf01e8ea5694d1b1acf5959f885f47451479d70196b3b01