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
MINDANAO STATE UNIVERSITY - GENERAL SANTOS CITY CAMPUS Award a ₱2.0M contract to LAWRENCE ERIC CONSTRUCTION & ENGINEERING SERVICESNational agencies
Transaction hash:
c87c02ca09bc2d55c39f8daf358b4c0470739de1299b604177e4a841c5de3a54
Status:
Included and unchanged
Block:
#2,007 4,006 blocks after it
Position in block:
Transaction 86 of 109
Award day:
Feb 24, 2014 (12 yrs 8 mo ago)
Value:
₱2,009,109.56
Project:
CPF-HLR-025-13
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 #2,007 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)MINDANAO STATE UNIVERSITY - GENERAL SANTOS CITY CAMPUS awarded it to LAWRENCE ERIC CONSTRUCTION & ENGINEERING SERVICES on 2014-02-24.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 c87c02ca09…de3a54now …
- 2. Block Merkle root changedstored 509fd911e3…76860fnow …
- 3. Block #2007 hash changedstored afab8676e1…6e32canow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 108 records. Each step hashes the current value together with the sibling shown.
- leaf c87c02ca09bc2d55c39f8daf358b4c0470739de1299b604177e4a841c5de3a54
- 01 R c8eb53a03ab26dbff45eca644a4a7cd168d90769155b0914611cb69d82986b6d
- 02 L f9f84c1829bcca32e859127c0a4ee704b80ed23785f63b3038bce6fa59766a59
- 03 L d748f2a651d210ddfe9f60e6c8427bf29f462b99e5767b55a6e34fcb3ec6d86c
- 04 R f28aa6a596cdd7200db9ece2ea466965ed8176fea66214f60745dc5dcb1ff03c
- 05 L 887097be89bc830a0bd6849c28352fc2194d63ec8467dc0a5f27e60c8a0d3de9
- 06 R ba65e2b40b92c9112a04296187cda7dee05e86468475c26ff8efbfa4fe2544ec
- 07 L 171d72cfa51c2e3a5564dd73bf2cf4d326ef1b0da13701c6c71bb9979a824c26
- root 509fd911e30a219172fc7286fe1e1fc53864e9794e8de613204ef6acb076860f