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
NORTHERN ILOILO POLYTECHNIC STATE COLLEGE Award a ₱3.0M contract to PABCON BUILDERS & CONSTRUCTION SUPPLYNational agencies
Transaction hash:
3cf4ecbaba29cf849aab8c3d7f965c0fcc3969d9e8d3ead61610dfb6fee091b9
Status:
Included and unchanged
Block:
#3,267 2,746 blocks after it
Position in block:
Transaction 80 of 314
Award day:
Dec 7, 2017 (8 yrs 11 mo ago)
Value:
₱2,994,609.55
Project:
Construction Projects
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 #3,267 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)NORTHERN ILOILO POLYTECHNIC STATE COLLEGE awarded it to PABCON BUILDERS & CONSTRUCTION SUPPLY on 2017-12-07.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 3cf4ecbaba…e091b9now …
- 2. Block Merkle root changedstored 7bcbe347be…30a584now …
- 3. Block #3267 hash changedstored eb2c3679ca…e47d89now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 313 records. Each step hashes the current value together with the sibling shown.
- leaf 3cf4ecbaba29cf849aab8c3d7f965c0fcc3969d9e8d3ead61610dfb6fee091b9
- 01 R 3e12b28d36cc7bd8b164ed67e37f02129db4f9c4a3ae314e4b05e16ab613498a
- 02 R 5a34b97da4fd53d6063efe23579cab4af64b862d31779e1612896b93a44c5f51
- 03 R 0930e585d1ef9146240e0ac48106f5f8579509791eb8dfe5156b1288664999ce
- 04 R 34cb8c974a127fba22d57bbba2faa728af2b854f9336a76ab6e38c9f8810ea75
- 05 L e808374ac04497cf3e4a0befaec294643b1fc186fb9ea6e8f8100d2511edf5d8
- 06 R 4e955551ae408175d4e199d9b0296559cc1457ddc785734fd3a06de48a6c8f54
- 07 L 260479eb2340d2bd40daefdaf522bece1cbcefa3f5bf43712f6a05a4e818a2c7
- 08 R 20c740161757098d1c7d4e74646160f586a84fa0b64a4a1babcdcdb7a35497a8
- 09 R 545ca6b473c94cad78ef344aa45f8fa825c987fa3f39fb1bfcd030dd9e133055
- root 7bcbe347be149cc797220d8f8a1bfaa09f80c98a41430e6538cc143bc230a584