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
CITY OF TOLEDO, CEBU Award a ₱3.8M contract to BT CONSTRUCTION AND GENERAL SERVICESCities
Transaction hash:
b328d55cdcff46df95abe0109bf9e75284386152118301c3a4ad8cf48d36456b
Status:
Included and unchanged
Block:
#5,044 969 blocks after it
Position in block:
Transaction 1 of 2
Award day:
Jan 22, 2023 (3 yrs 9 mo ago)
From:
Value:
₱3,782,975.70
Project:
Construction Project
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 #5,044 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)CITY OF TOLEDO, CEBU awarded it to BT CONSTRUCTION AND GENERAL SERVICES on 2023-01-22.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 b328d55cdc…36456bnow …
- 2. Block Merkle root changedstored c69757b30f…ba7952now …
- 3. Block #5044 hash changedstored 3c8b8acf5c…4313canow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (1 steps)
How this one record is tied to the block's Merkle root, without needing the other 1 records. Each step hashes the current value together with the sibling shown.
- leaf b328d55cdcff46df95abe0109bf9e75284386152118301c3a4ad8cf48d36456b
- 01 L a7bb00b3229eee3ed7d0ca8f48b53f1556a3d01f5dbbe12ec2ba169fe7886338
- root c69757b30f9ab54b583620f9862e57341c527500fa5901b06ff28dd183ba7952