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 BAYBAY, LEYTE Award a ₱600.9K contract to JUCONS CONSTRUCTION & SUPPLYCities
Transaction hash:
e2c1d2b31ffc052b13f2b5a393db1acf67cde647f7c33b77930dc77f49d41f07
Status:
Included and unchanged
Block:
#4,332 1,681 blocks after it
Position in block:
Transaction 3 of 4
Award day:
Jan 10, 2021 (5 yrs 10 mo ago)
Value:
₱600,850.00
Project:
Construction of Multi-Purpose Building
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 #4,332 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 BAYBAY, LEYTE awarded it to JUCONS CONSTRUCTION & SUPPLY on 2021-01-10.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)COA's CY2024 audit of City of Baybay gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 e2c1d2b31f…d41f07now …
- 2. Block Merkle root changedstored 83342b9270…5cdeb2now …
- 3. Block #4332 hash changedstored d8d2cf7db0…41411anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf e2c1d2b31ffc052b13f2b5a393db1acf67cde647f7c33b77930dc77f49d41f07
- 01 L a8069cdfcb6730ea8ae688faacee701aff42454eee2906355443dc0293017925
- 02 L 9fcc5402f1dbbe4b60787a64913552e4aa5ac74c80d8ab3d21b9700fbadad63a
- root 83342b92701204905ac084f0db310ba4f51cb2ec50c1666faff54ae3075cdeb2