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 V Award a ₱368.1K contract to ALXM CONSTRUCTIONNational agencies
Transaction hash:
5db2bb3e5da9bb788a4e88338cef911968257357a60899bf8a92bbee4d8a9493
Status:
Included and unchanged
Block:
#552 5,461 blocks after it
Position in block:
Transaction 5 of 15
Award day:
Mar 9, 2009 (17 yrs 8 mo ago)
Value:
₱368,059.00
Project:
Repair/Rehabilitation of Caningag CIS, Bagamanoc, Catanduanes
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 #552 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 V awarded it to ALXM CONSTRUCTION on 2009-03-09.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 5db2bb3e5d…8a9493now …
- 2. Block Merkle root changedstored effee8b28e…ca7229now …
- 3. Block #552 hash changedstored 7f2fe88cfa…829db3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 14 records. Each step hashes the current value together with the sibling shown.
- leaf 5db2bb3e5da9bb788a4e88338cef911968257357a60899bf8a92bbee4d8a9493
- 01 L 573e12186a9df38a10735e8bb2059ed3b388c45cbd85636b852acc1035c24b3d
- 02 R b6c4094dab44c0fdbdd18460cc9c5dc1905c1ba58a24653e018f7bc8560e7b83
- 03 L 63fd629274184f0b12737130d2bc546d0b4573b7db56293bf8e5dbedaf24de4c
- 04 R 2a4b54ce89d100a3cea6357507426b355cbbc8ce37db161531a951f0b645cf37
- root effee8b28eb8b8701c2c0db17b0baddc4904dbab05b6c1a10ac9e86f6dca7229