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 IFUGAO Award a ₱1.3M contract to JOVIC CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
69699b9f02709dee270a1eb8ff6c061278f4713e75fb01bc079c652161487ea1
Status:
Included and unchanged
Block:
#1,660 4,353 blocks after it
Position in block:
Transaction 5 of 14
Award day:
Jan 21, 2013 (13 yrs 9 mo ago)
Value:
₱1,299,734.02
Project:
Repair and Rehabilitation of School Buildings under TRG 2012 (Direct Contracting Exclusive Dealer / Manufacturer)
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 #1,660 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 IFUGAO awarded it to JOVIC CONSTRUCTION AND SUPPLY on 2013-01-21.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 69699b9f02…487ea1now …
- 2. Block Merkle root changedstored ff49e7465a…99fb75now …
- 3. Block #1660 hash changedstored f736159731…6a9ff0now …
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 13 records. Each step hashes the current value together with the sibling shown.
- leaf 69699b9f02709dee270a1eb8ff6c061278f4713e75fb01bc079c652161487ea1
- 01 L 468aa9af957d19ebc39636e4713b5a0ad80fec89442d8e07dae0a7e913db9f4d
- 02 R d7e17ab3cbd5ea9173557dce20377c4a5c3e0b801a389f687e5f82fc62884d02
- 03 L 811572673be22d48cd0dd6a5580cc56a282c9e1f10a116d6dffc2ec1431e5ce9
- 04 R 5e2ac9a8897d6a0581e306e65cf3c3d9361930417d57ef7d18d32807fe98e3e4
- root ff49e7465a1d99b0085dd5c6a7b0bb410793822111dc0c5d788c36afbb99fb75