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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION VI Award a ₱53.2M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies
Transaction hash:
5c8d2e9fca4e65a4a62671156f880b3260b74c5d41b5ca23f2fe41fd41dedd32
Status:
Included and unchanged
Block:
#2,755 3,258 blocks after it
Position in block:
Transaction 36 of 96
Award day:
Jun 3, 2016 (10 yrs 5 mo ago)
Value:
₱53,199,999.88
Project:
16G00107
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 #2,755 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)DPWH lists the funding source as "Regular Infra - Bridges-Construction-Concrete, Bridges-Rehabilitation-Retrofitting". The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION VI awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2016-06-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16G00107: Terminated, 100% physical progress.Found
- 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
2 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 5c8d2e9fca…dedd32now …
- 2. Block Merkle root changedstored da4537d7d7…dbf580now …
- 3. Block #2755 hash changedstored 3420d663fa…5fcc73now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 95 records. Each step hashes the current value together with the sibling shown.
- leaf 5c8d2e9fca4e65a4a62671156f880b3260b74c5d41b5ca23f2fe41fd41dedd32
- 01 R 6084c12c61364c3f6bc7442fd3ea0003731f34df9ce61687e2f8b3394123017b
- 02 R 710ad788a92b34c45ed8a925b8c5df03bcf816b1d2958d1dddee46f78cdf9fd3
- 03 L d6613252e28922e151d1d5d5bf4a3e9ee1916a6b795e12ccec58331dece9d5b0
- 04 R dee7d4ddaeccceb5ad7dda5c7d97e098c546f076b1c6ce687d28ea32bd9b1736
- 05 R 40d5e92c805053e6165d2e2ecad6de4245dc883417c12077f9eebf02224f52e7
- 06 L bee18e1f93c2262cbed321a92f544b62334b72520acf232f3a7f5f0abe2d40be
- 07 R af14ae63d2971e11a8b74d4ff80264146d61409f5cf11b853fdf3da5294deee2
- root da4537d7d7ad0612bbb73d1c885351accb0bd47fc034f8585bdd4059c4dbf580