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
PROVINCE OF CEBU Award a ₱1.7M contract to JO BUILDERSProvinces
Transaction hash:
8d364f92a4e0106f4819dd1afe0a1352aa87e98b1915bf5e9129432653cf0d76
Status:
Included and unchanged
Block:
#2,957 3,056 blocks after it
Position in block:
Transaction 118 of 207
Award day:
Jan 10, 2017 (9 yrs 10 mo ago)
From:
To:
Value:
₱1,707,009.04
Project:
EXPANSION OF CAPITOL CHILD MINDING CENTER 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 #2,957 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)PROVINCE OF CEBU awarded it to JO BUILDERS on 2017-01-10.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 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 8d364f92a4…cf0d76now …
- 2. Block Merkle root changedstored 0aa4adbfc6…56f89enow …
- 3. Block #2957 hash changedstored 9f46373c7c…b1bcd7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 206 records. Each step hashes the current value together with the sibling shown.
- leaf 8d364f92a4e0106f4819dd1afe0a1352aa87e98b1915bf5e9129432653cf0d76
- 01 R 8da74859e3db1c355b4e25061f1e457919f492c2f93a8f5c410dac2e7bc9db22
- 02 L 309e72bf130d28d5b5fe8d19aa5fd5a1293ac813f2ec00baa71dadeca9453d0b
- 03 L f9c8160e7555027c39f034d70bf746f9a140d5af556b0890cfefdaaecaf0a989
- 04 R f600d8209f3be065c48c508b55c08699540178eceae6cd8fa5aae9aae8b4863e
- 05 L 03485f53fd9ab0d30bb7da06ed5815acb0c58da9934149f505614f88fe6023b8
- 06 L 7a7923800bd37d56273b7d64a17f3122d4c79128ea3b20c819cfa2243d3a968b
- 07 L 15249a8278f57e16ec8c622e84cba3fa4c3521b13201731059cf182645300f2b
- 08 R 4111fbe135757bfd96cac7021da44506dc5f55fb0c23622c99f87317195f1c36
- root 0aa4adbfc60c4b8879fcd8b1f8d0170c5026bef977fd7d9677615aff2056f89e