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 - REGION IX Award a ₱9.4M contract to LONG ISLAND BUILDERS & CONSTRUCTIONNational agencies
Transaction hash:
ce407a614855ffd11bc1830b0ede4cd394ba51c13110c6017b86b2ae9e7d2de6
Status:
Included and unchanged
Block:
#2,181 3,832 blocks after it
Position in block:
Transaction 2 of 4
Award day:
Sep 13, 2014 (12 yrs 2 mo ago)
Value:
₱9,359,278.83
Project:
Construction of Katipunan SIP
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 #2,181 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 - REGION IX awarded it to LONG ISLAND BUILDERS & CONSTRUCTION on 2014-09-13.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 ce407a6148…7d2de6now …
- 2. Block Merkle root changedstored 826e208fac…093c96now …
- 3. Block #2181 hash changedstored 41ff694070…198063now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf ce407a614855ffd11bc1830b0ede4cd394ba51c13110c6017b86b2ae9e7d2de6
- 01 R f5d02295040a161f6f8caf4ba0e287bf726b24105934a7c7d0637760c5b612fe
- 02 L ce2c13db807411414c1fe077f7cd8287f0f06af9919aa64002897eabd21591a1
- root 826e208fac019e3b03e47b6c6b47ece1ce08abf77ab814c81bfe9ec7b7093c96