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 EDUCATION - DIVISION OF TAGUIG AND PATEROS Award a ₱398.9K contract to ATNAFNI MERCHANDISES & CONSTRUCTION SERVICESNational agencies
Transaction hash:
ee7de76211dfe3428dd7028a3847bf7bd88ea200b5909484f2e3a288ad22318c
Status:
Included and unchanged
Block:
#4,758 1,255 blocks after it
Position in block:
Transaction 4 of 6
Award day:
Mar 26, 2022 (4 yrs 7 mo ago)
Value:
₱398,857.19
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 #4,758 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 EDUCATION - DIVISION OF TAGUIG AND PATEROS awarded it to ATNAFNI MERCHANDISES & CONSTRUCTION SERVICES on 2022-03-26.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 ee7de76211…22318cnow …
- 2. Block Merkle root changedstored 11a5ad9841…e12e46now …
- 3. Block #4758 hash changedstored 3fcaa2ad51…1dc806now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf ee7de76211dfe3428dd7028a3847bf7bd88ea200b5909484f2e3a288ad22318c
- 01 R faa4d41291db405bb4608aca7e283fd646f8c5fa4172174772d18f6262226337
- 02 R 06b5d2bdc46977aef2ad6a3df2f2ae4df25f6f19174c891fa03de6625ab96617
- 03 L 2579ebcc77a3672b236044265b059b201507fdd86ce72ba260ca4b5f7694c27e
- root 11a5ad984116b784a307d44dcae20933dd5ae9ec3f903606d2aa75701ae12e46