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
NATIONAL FOOD AUTHORITY - REGION II Award a ₱3.5M contract to MIG AGGREGATES AND CONCRETE PRODUCTSNational agencies
Transaction hash:
4f2d8fdde89e1b84663ddf749e78011e7b553feeeff59cd3d3b222ce8cbc04e8
Status:
Included and unchanged
Block:
#2,953 3,060 blocks after it
Position in block:
Transaction 30 of 116
Award day:
Jan 4, 2017 (9 yrs 10 mo ago)
Value:
₱3,456,218.15
Project:
Repair of PHF
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 #2,953 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)NATIONAL FOOD AUTHORITY - REGION II awarded it to MIG AGGREGATES AND CONCRETE PRODUCTS on 2017-01-04.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 4f2d8fdde8…bc04e8now …
- 2. Block Merkle root changedstored f3c7cb952c…07cdebnow …
- 3. Block #2953 hash changedstored d007d8898a…5d512dnow …
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 115 records. Each step hashes the current value together with the sibling shown.
- leaf 4f2d8fdde89e1b84663ddf749e78011e7b553feeeff59cd3d3b222ce8cbc04e8
- 01 R 4ffad5d28010da93a5451af0c2a9b7b69a7030469d493ff617cda23d4644b3ff
- 02 L f904f2676ce1c2d08f6a9623458d628874c0b6fa480f65d66a921890748ca9df
- 03 L 9e94af5e4b8d449c9493691b4738197b7a6ed1a378c757c26c20531d1963103a
- 04 L d37507650a8018f59c50a0e3e5ef4184c281ae26a247f2be090086ce554d9ec0
- 05 L 764ce836316541ea6e7f3965fd78a50cd2638852987c80605ca93435bd2531a1
- 06 R 4c0a437ef521ded16e8620ef6ba7967dd8fbdb4e89b7a4585658cf102dfcaa12
- 07 R 8c87b95e621c92daae98e6c8178007ad7195fc8a2ed28d9757d794398eefca40
- root f3c7cb952c435916ab24ccdaf69441a2b183b9de25bf03c2bdbec1b8bc07cdeb