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 CEBU, CEBU Award a ₱52.2M contract to SBD BUILDERSCities
Transaction hash:
170797ce25dbccd2ec57e4e7378a87491861179889bf1f2bef91a5194233cb54
Status:
Included and unchanged
Block:
#5,317 696 blocks after it
Position in block:
Transaction 1 of 14
Award day:
Oct 30, 2023 (3 yrs ago)
From:
To:
Value:
₱52,150,730.52
Project:
P9 RENOVATION OF THE TRACK OVAL
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 #5,317 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 CEBU, CEBU awarded it to SBD BUILDERS on 2023-10-30.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 Cebu 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 170797ce25…33cb54now …
- 2. Block Merkle root changedstored 38c26cfabf…dbfa3cnow …
- 3. Block #5317 hash changedstored 618f81b85a…086411now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 13 records. Each step hashes the current value together with the sibling shown.
- leaf 170797ce25dbccd2ec57e4e7378a87491861179889bf1f2bef91a5194233cb54
- 01 L 02ce5db9674c3024a0c3a9a79e2eda4a9133f2e12217f589a0ed092534fcfc72
- 02 R 3eb09e4d6d8e46bd92f35fa786c019932b03bdfd182972aae73c49f935fc95df
- 03 R d0f67c424b178e73e09fa9af39107f4fdc26829fcec8e25ab1074477dcfea689
- 04 R 0ade6929893bbf9ca6edbd7c96a940e23347fcb54ca07a0b38ed749814b67b42
- root 38c26cfabf89ffd413f44574e717cc175b190977813b674ffee3025f98dbfa3c