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 SAGAY CITY Award a ₱335.4K contract to VALKYRIE CONSTRUCTIONNational agencies
Transaction hash:
e07c8b3954a8a55e37ddd59210a503c09a31a95c3a78645f54604e1771f08f86
Status:
Included and unchanged
Block:
#4,104 1,909 blocks after it
Position in block:
Transaction 105 of 122
Award day:
May 13, 2020 (6 yrs 6 mo ago)
Value:
₱335,380.00
Project:
Procurement of Farm Facilities
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 #4,104 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 SAGAY CITY awarded it to VALKYRIE CONSTRUCTION on 2020-05-13.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 e07c8b3954…f08f86now …
- 2. Block Merkle root changedstored d9b7b2aef0…19873anow …
- 3. Block #4104 hash changedstored b7ae3a75bf…feb86enow …
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 121 records. Each step hashes the current value together with the sibling shown.
- leaf e07c8b3954a8a55e37ddd59210a503c09a31a95c3a78645f54604e1771f08f86
- 01 L e0446563ae749c6d50e975c1f47931febd28946f7ff52af3754e0da6f7426639
- 02 R 30481f50f2ec32f8a03df1e73fd22a93a26dbb6ade8e0dfb0fe4173ac6b85015
- 03 R 2097ccf7a0f6cf2761ec9515f44c1094f62ce19bd000a840b1f108b36bf47ec1
- 04 L 4a80b62f71f940e1662b8683e86e4a2fbd25117f9524418bd3e14e7215342a8c
- 05 R 5a8e3edf12f65d74e612a83c3b3a4a09952102963e1fe9c806e69d8c8148672c
- 06 L 7dde506ebabc0d11f44335d248dd8ae997269f18aee34ae64655136ad29122a6
- 07 L ebecb2f1450ecd74b973a6843b459ea78949d6ae7749f6cef0ff5ab4e399cb65
- root d9b7b2aef0c14b9a247ea4c2d238882573b19bf8f2667445559736461319873a