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 ALBAY Award a ₱64.1K contract to JAMAICA MAE ENTERPRISESNational agencies
Transaction hash:
f996355cd89e776f9e334f7ad8a472615c167c3a423d0c25a0cc6fe3c3845023
Status:
Included and unchanged
Block:
#4,948 1,065 blocks after it
Position in block:
Transaction 4 of 5
Award day:
Oct 15, 2022 (4 yrs ago)
Value:
₱64,136.43
Project:
Construction of 1 Unit TLS of Bacacay East CS
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 #4,948 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 ALBAY awarded it to JAMAICA MAE ENTERPRISES on 2022-10-15.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 f996355cd8…845023now …
- 2. Block Merkle root changedstored 68a59cd0a2…8a616bnow …
- 3. Block #4948 hash changedstored d73b6796c8…72d7aanow …
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 4 records. Each step hashes the current value together with the sibling shown.
- leaf f996355cd89e776f9e334f7ad8a472615c167c3a423d0c25a0cc6fe3c3845023
- 01 R f996355cd89e776f9e334f7ad8a472615c167c3a423d0c25a0cc6fe3c3845023
- 02 R 7087ffbf373ee25b19ba1b40c935954f10539b7c071197347a0b2d8b3f44512b
- 03 L 73b2726faecf277726a4af0dbe0ebf1519ef91cdfb5c16859c94e63062b40b2e
- root 68a59cd0a2d683543f1da9ee488c6d68a34570c26c899fbafe9630127b8a616b