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
CEBU TECHNOLOGICAL UNIVERSITY Award a ₱25.0M contract to CELJEM CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
cdcecba1d7d8f7bf0997047e4795a9dd5946525b83835f7208a3dec1eb227cee
Status:
Included and unchanged
Block:
#5,610 403 blocks after it
Position in block:
Transaction 194 of 253
Award day:
Sep 2, 2024 (2 yrs 2 mo ago)
Value:
₱24,980,000.00
Project:
Construction of 4-Storey Education and Graduate
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 #5,610 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)CEBU TECHNOLOGICAL UNIVERSITY awarded it to CELJEM CONSTRUCTION AND DEVELOPMENT CORPORATION on 2024-09-02.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 cdcecba1d7…227ceenow …
- 2. Block Merkle root changedstored 4bc8f4cc13…92cab0now …
- 3. Block #5610 hash changedstored ef7f54b18e…e77156now …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf cdcecba1d7d8f7bf0997047e4795a9dd5946525b83835f7208a3dec1eb227cee
- 01 R ce5b3e2001915bacfcab9c4768d402dc2954a35b7b0508684fd003fc94e69e25
- 02 L 4763261bdf4d743069e0eea06cddad58ca33f619017c9fdd962c55167a269257
- 03 R e6112d931c418fb08c6157933bde0586696acd84efebe0ec2be8e2b164c3e8b7
- 04 R 65fd5f54be721fc6fbb44edebdcc9e071b7d002c803995497f1255044a9e71f4
- 05 R 7d57207d3edaabc5d0ad8bf6c5fa5ee555a3a2e7d19fd4bb3aac5f6d173052e6
- 06 R bb3ff4bb135e2564493cfcdc808f95ca77eb6db8da3618dcc6d8e5e24b08c7ee
- 07 L 551e5e95b29d4a30e17fd842611a5fd0e2eb917058e7f7d75b27e2cba7a8dcc1
- 08 L fffa503b05936fd8e1e7a3f5238b758305b8c3a3bdcd3f660c990a6b22f41511
- root 4bc8f4cc133025aa202424914235f005b4d6fa1f7939911396d26fd7a092cab0