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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OCC. DEO Award a ₱4.5M contract to FPN CONSTRUCTORS, INC.National agencies
Transaction hash:
4e696ebfcf304d3a0be27ac0b493c02fe9f03b4cf57ba4a8126c4b8425d1891f
Status:
Included and unchanged
Block:
#2,233 3,780 blocks after it
Position in block:
Transaction 44 of 127
Award day:
Nov 6, 2014 (12 yrs ago)
Value:
₱4,506,691.89
Project:
14EB0111-Construction Projects
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 #2,233 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OCC. DEO awarded it to FPN CONSTRUCTORS, INC. on 2014-11-06.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 4e696ebfcf…d1891fnow …
- 2. Block Merkle root changedstored 9efd3a9899…b0155fnow …
- 3. Block #2233 hash changedstored 006ce5710e…a7e15dnow …
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 126 records. Each step hashes the current value together with the sibling shown.
- leaf 4e696ebfcf304d3a0be27ac0b493c02fe9f03b4cf57ba4a8126c4b8425d1891f
- 01 R 5080aa118ec007448074207d8429f4369128c15aaf8dea853018d1653e189d8e
- 02 R 3f611354bfe51473e508a4215d0d272bdfe7d9f40eedd4c6f9aaebfed969c599
- 03 L 56410626df78b7ca22706a28fd0817c02375c663531d9f8b6923c39acbbfe74a
- 04 L f3844031776bbe7f1b3227b2fa3a534a81af07fa7ea23a9f1e3394a8fa937b70
- 05 R 7bd0a02adb38caa52880e63b5048f20dcc343f8f680f316960927515bacbd56b
- 06 L 6db3ec17856c1d19506d479b2b015bbbdf99ed9982993a464a2416f882bf4fe1
- 07 R ad3faf77e51d1a28ebb5ab4120a3a0bf7a57678f33bee24557e85ccf20d3fa56
- root 9efd3a9899a9be2d60accea93147b68f78fa436da487d637b15274976db0155f