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
MABALACAT WATER DISTRICT Award a ₱190.1K contract to JK BUILDERS, INC.National agencies
Transaction hash:
dd0a04b9854b80b7b4a7b975b82f0b0346e8e4f355b502c2cb3f5b834778c337
Status:
Included and unchanged
Block:
#1,587 4,426 blocks after it
Position in block:
Transaction 75 of 88
Award day:
Oct 16, 2012 (14 yrs ago)
Value:
₱190,075.00
Project:
INVITATION TO BID FOR PROPOSED DISTRIBUTION LINE AT SITIO SALAZAR, BARANGAY BUNDAGUL
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 #1,587 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)MABALACAT WATER DISTRICT awarded it to JK BUILDERS, INC. on 2012-10-16.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 dd0a04b985…78c337now …
- 2. Block Merkle root changedstored ba87863e25…6e28b5now …
- 3. Block #1587 hash changedstored 3c104307a9…c97966now …
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 87 records. Each step hashes the current value together with the sibling shown.
- leaf dd0a04b9854b80b7b4a7b975b82f0b0346e8e4f355b502c2cb3f5b834778c337
- 01 L dc7f5887c8e732c7af0790ffbb105dfd51011d8e1fbd49c12ac2e4cc17177c8f
- 02 L 9ab499e14325af0aba77987dce41cd3f277c6f8f7ba1e5d707a871ad8b05cb45
- 03 R 94101ddb6c447238cc4f5371e62278096a6d7870cc2ae6f72f28ddb62e8a78a9
- 04 L 5c2b4b1802bee476fb1f9f9b4595cc9880143656547887a08dd032f47b5ec4a7
- 05 R 5bc61a17b36410b55d2ba8e9a275520a8e145e4453606c81c42b1c0b6447b186
- 06 R 0cdee793f379772c91b600171d8367cd2fc2b31cc620c1398fb62e72348d8552
- 07 L afd6287366acf757c548dabaa96e5ca3f73ec8456424ae6e413fb736edaeb093
- root ba87863e250c2cc4448a851f64dce40c777c7c29d221464b35c918bccb6e28b5