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
BARANGAY 33-A, LA PAZ PROPER, LAOAG, ILOCOS NORTE Award a ₱432.2K contract to J.B. FELIPE CONSTRUCTIONBarangays
Transaction hash:
ca8aef732847cec029f245e68a4ae02d9219bd93ffb9d8284471a43b6a657f29
Status:
Included and unchanged
Block:
#4,423 1,590 blocks after it
Position in block:
Transaction 6 of 9
Award day:
Apr 17, 2021 (5 yrs 6 mo ago)
Value:
₱432,200.00
Project:
Construction of Multi-Purpose Hall
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 #4,423 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)BARANGAY 33-A, LA PAZ PROPER, LAOAG, ILOCOS NORTE awarded it to J.B. FELIPE CONSTRUCTION on 2021-04-17.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 ca8aef7328…657f29now …
- 2. Block Merkle root changedstored 6277ec1146…00ded5now …
- 3. Block #4423 hash changedstored 9ed6606e2b…d7167enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 8 records. Each step hashes the current value together with the sibling shown.
- leaf ca8aef732847cec029f245e68a4ae02d9219bd93ffb9d8284471a43b6a657f29
- 01 R e2106dcd81487be67c47309f6e21a06ba730ff8e358865e364b26a61000c97c2
- 02 L 16ba9b238378fb380dd1c8e5b3e319f0f0195a7a06f098f6d56942a361268fc9
- 03 L 12a3992300b23a93310c0fbb6192cc9701ab371f2b7bf7b9886766d9ada20df9
- 04 R 3f84518d2372fe96b418ea74aa0c9e523551546a093a079252727ba1a98d5e41
- root 6277ec11465a68e7604b6536d41d8e3b740d9b5066915ae1e62408f1ef00ded5