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
BICOL UNIVERSITY Award a ₱1.5M contract to JBB BUILDERS AND SUPPLYNational agencies
Transaction hash:
2d73499beef1acefc6d8401cb81a4fab67a0fa85c94ba30fffcfda12ebd16629
Status:
Included and unchanged
Block:
#5,021 992 blocks after it
Position in block:
Transaction 66 of 371
Award day:
Dec 29, 2022 (3 yrs 10 mo ago)
From:
Value:
₱1,535,671.40
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 #5,021 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)BICOL UNIVERSITY awarded it to JBB BUILDERS AND SUPPLY on 2022-12-29.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 2d73499bee…d16629now …
- 2. Block Merkle root changedstored 580ecbebc2…9e27b2now …
- 3. Block #5021 hash changedstored e53572ea6e…4ee8eenow …
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 370 records. Each step hashes the current value together with the sibling shown.
- leaf 2d73499beef1acefc6d8401cb81a4fab67a0fa85c94ba30fffcfda12ebd16629
- 01 R 2e225ec4839c209e72b6ba3274d7d8e18524bcda63ec2eb04e3bed2eba73f8d8
- 02 L dfc771a9977c939f240db549c85335efc6826ed66d7fa01d29e67af4577e4599
- 03 R 49d4108c1e5601260f4050480145648a5c480fd2db6ddc3df1dc73fb9c66ae01
- 04 R 618ab42e1c9816ae1e7799a9d514411abbf65cddf8732d0bc09b0d2c90709e24
- 05 R 3cfbeb5b4d5fb89d682f3656db5ebfbc0a16b60e74b83e9b9444e8ebbcc20f81
- 06 R 77dfdcf166896abc6f2b3962fb1a7dc0a6304de1402d0824ddd53c7338595d0f
- 07 L e56182a15ddf3258d2fa41e25dddb94f3e262b8c5b9acf34e026e5503539da2d
- 08 R 468bce72828f23cee3b43b365250a0198d879b1e38f42cae059cfe1169c4c9e9
- 09 R a3b25eab05c6b59ff36061ef825e126bdc49e025ff6735f8a55e0c5d3d394002
- root 580ecbebc2cb4e43598b55a78cf2ca298623c302e49071fa8cf430e0159e27b2