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 - LAGUNA PROVINCIAL OFFICE Award a ₱759.2K contract to ARE CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
d988e3f7df78bd8e034bdc037902aaa1de8679b3e26eb4bf55849d2ba0c40d6c
Status:
Included and unchanged
Block:
#3,846 2,167 blocks after it
Position in block:
Transaction 60 of 69
Award day:
Aug 12, 2019 (7 yrs 3 mo ago)
Value:
₱759,159.55
Project:
Construction
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 #3,846 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 - LAGUNA PROVINCIAL OFFICE awarded it to ARE CONSTRUCTION AND SUPPLY on 2019-08-12.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 d988e3f7df…c40d6cnow …
- 2. Block Merkle root changedstored e1820b78f0…202c1bnow …
- 3. Block #3846 hash changedstored 427fc3d1ab…a79c4bnow …
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 68 records. Each step hashes the current value together with the sibling shown.
- leaf d988e3f7df78bd8e034bdc037902aaa1de8679b3e26eb4bf55849d2ba0c40d6c
- 01 R e07a63af4dccf60ac52af43a2a86e49a53a68387e1fb84eb606da1eb1b159803
- 02 R 85300dcbe068eaf137a74ba1475f64c3fb91c1d58c7aa57089a873f1d00dc016
- 03 L 9e60f4a749fa01e1633833e01a9bd607024de8f160412e89639ff3bb7680a51c
- 04 L 066a3974a57f388706f4b4f2735597f24c9df4cfa234f3d802d633d7fb8129bf
- 05 L 9621a2b4780fc386bd8f9d862da0c1aac78ca1a3c9cb43fb87e622b7f0dee393
- 06 L 2cb94d3d5fe08097e3d81f620fa17d7f1fe76a31409837be46005a13e1382801
- 07 R 93f8b1878698a937e0139dfa7ef1b7c1cb2b4f561efa191b2dcd4fc5c295969b
- root e1820b78f0ecfc0460712780ce9209a1ea01e410a1b607809e5479677b202c1b