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
DEPARMENT OF PUBLIC WORKS AND HIGHWAYS - SDN 2ND DEO Award a ₱19.2M contract to WTG CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
48347df8a8e18df9ae6f7db67d29a6e60899bbeb3184f792789719fd35cddb59
Status:
Included and unchanged
Block:
#564 5,449 blocks after it
Position in block:
Transaction 1 of 4
Award day:
Mar 25, 2009 (17 yrs 7 mo ago)
Value:
₱19,248,623.90
Project:
Dapa-Cancohoy Road
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 #564 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)DEPARMENT OF PUBLIC WORKS AND HIGHWAYS - SDN 2ND DEO awarded it to WTG CONSTRUCTION AND DEVELOPMENT CORPORATION on 2009-03-25.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 48347df8a8…cddb59now …
- 2. Block Merkle root changedstored 0edbde9f2f…6f5a2fnow …
- 3. Block #564 hash changedstored 5f6f9ec0f1…1b4748now …
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 48347df8a8e18df9ae6f7db67d29a6e60899bbeb3184f792789719fd35cddb59
- 01 L 34acc49acce6509302136565e40cc9606f51ee7f02a141f53d697ef2a6554f8b
- 02 R 14df1b68a6c7bee7373fb50128c24f18cc8d0623c47bc9d115ed3df79fb01a04
- root 0edbde9f2f473d0a7da086e74ffa5460265d1f51146f7c82a841fd98c96f5a2f