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 IRRIGATION ADMINISTRATION - BOHOL Award a ₱4.3M contract to BIGFOOT CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
42e0b4f3245cd2b41ff8826f263b80bba43cf832bcd42b7c8f4bcc7529fab946
Status:
Included and unchanged
Block:
#1,411 4,602 blocks after it
Position in block:
Transaction 22 of 80
Award day:
Mar 26, 2012 (14 yrs 7 mo ago)
Value:
₱4,327,563.62
Project:
Construction of Canal and Canal Structures of Cawitan CIS
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 #1,411 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 IRRIGATION ADMINISTRATION - BOHOL awarded it to BIGFOOT CONSTRUCTION AND SUPPLY on 2012-03-26.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 42e0b4f324…fab946now …
- 2. Block Merkle root changedstored 40e5f29fd6…b671d3now …
- 3. Block #1411 hash changedstored 709a25a6fc…75492fnow …
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 79 records. Each step hashes the current value together with the sibling shown.
- leaf 42e0b4f3245cd2b41ff8826f263b80bba43cf832bcd42b7c8f4bcc7529fab946
- 01 R 489b83c3e7225e7192dfc59218edad5f5d0063b493cc80645b23f87c77bb1653
- 02 L ae7a5accf9a1880452a7603b25b97d7cf30f6c82d168acb3656abfbc0289e622
- 03 L 5baa71636823e5762de47a5fce7b1afec7054c9222163afd0d45152750f7d1db
- 04 R 953932c7e2dd41c70c28f0c054ff0113790d4a8bf75fe745725760bc6cf87621
- 05 L 57df87df8d2c1f789800285e872fa4ef346d2389aac332105f95dfd6ca2da595
- 06 R 78c5583af119ce2aa830409196e5462d0643158b81c12fcc5b0646b7fe87a5a2
- 07 R cc42774566640a6a71d0b5ab425aa9e091e0b46b9e09fa22952d6ba5f8ad0975
- root 40e5f29fd62209aa7ce55e1ad3a2108bb64ea679e4f60aae2a91f70883b671d3