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
PROVINCIAL GOVERNMENT OF CAMARINES NORTE Award a ₱2.9M contract to AVZ CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
488da77965747a4e4d8af21b4a68ae4f6fa32d80a3bae0fb4948088d44810674
Status:
Included and unchanged
Block:
#5,470 543 blocks after it
Position in block:
Transaction 9 of 32
Award day:
Apr 10, 2024 (2 yrs 7 mo ago)
Value:
₱2,940,751.01
Project:
Construction of Road
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 #5,470 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)PROVINCIAL GOVERNMENT OF CAMARINES NORTE awarded it to AVZ CONSTRUCTION & SUPPLY on 2024-04-10.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 488da77965…810674now …
- 2. Block Merkle root changedstored 78dfe7b804…c1ad67now …
- 3. Block #5470 hash changedstored 7ad58678ee…a61216now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 31 records. Each step hashes the current value together with the sibling shown.
- leaf 488da77965747a4e4d8af21b4a68ae4f6fa32d80a3bae0fb4948088d44810674
- 01 L 45a605d4a11587597cdad3748a50d753ebf01fb4e80838c173031cf184d6ef69
- 02 R 38b04476a530bc912580db5f2a74ab214cea8b574d1c594764ba6d587540d34c
- 03 R 99bf1865f3c931d4553c39c14a98506c20bf078e02adee589cb31f35890b3fc5
- 04 L 706110574dd4f6855f0ddeffdbffb769af0b4888ffaee4af9f417d1f914198c0
- 05 R 6c75969455ef7fef8fe8689b50726aae5c245f9073f9b4b3228e6fd351a6857f
- root 78dfe7b80483cd8851c848e9f13b385462078acd962d902082f10db5c9c1ad67