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
UNIVERSITY OF SOUTHEASTERN PHILIPPINES -REGIONAL TRADES, CRA Award a ₱370.1K contract to E21 BUILDERS, INC.National agencies
Transaction hash:
b52ddcf9d99a8bc53ee7590d11b68cda48c26eeb59ca1ec0fd55f697db540ed1
Status:
Included and unchanged
Block:
#4,699 1,314 blocks after it
Position in block:
Transaction 391 of 550
Award day:
Jan 24, 2022 (4 yrs 9 mo ago)
Value:
₱370,100.00
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 #4,699 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)UNIVERSITY OF SOUTHEASTERN PHILIPPINES -REGIONAL TRADES, CRA awarded it to E21 BUILDERS, INC. on 2022-01-24.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 b52ddcf9d9…540ed1now …
- 2. Block Merkle root changedstored 7cc670843f…85f3afnow …
- 3. Block #4699 hash changedstored 299770b79b…971185now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 549 records. Each step hashes the current value together with the sibling shown.
- leaf b52ddcf9d99a8bc53ee7590d11b68cda48c26eeb59ca1ec0fd55f697db540ed1
- 01 L b51243b07fece864540a342d4bf7d9550cc83daa0c5172b9e2481959cf668ba6
- 02 L 9ebd27734dc923f55f34100a3f7d2c6887e9bc8345fc018b1f0c1e15b3152034
- 03 L 5075530da1a47b6fa66a150d2b124408b07bdbddca9cea2a394c289401d35ff5
- 04 R 3983f8f01877669d3bcd2898145c6e83a6e103cb0e817f1ff54ec26abb39e331
- 05 R 820e01d407c1e358b4688910414a8b6379fb523ea9108e49c1729f57f36368ea
- 06 R 046c9cddc922ee869dff1dfd401d5fd6dd8f73d548441ece0f6eccb10a275fd1
- 07 R 3abb4f5b880b9db6938b49bb785025fdf7de14f4bafa340adf7e623ab73aa361
- 08 L 96f03308abfee078a906f55d72ba3522e0eba842d05def733f313765bbb714c1
- 09 L 8b918016f030e0cea67c6c0d8a1b9bec81a3471a59eec8cc1f5d3d9e24686110
- 10 R 9443ec453b1a9144d1f4b908803458d2052e360472d8f02f3e5b84376eeb7fc2
- root 7cc670843ffacae8065a7fe22a946a0bc48d22e1368cfdf9b7b404052085f3af