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 ₱102.6M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies
Transaction hash:
deae8639b60faa3195012933238f1fb5104caa73993663d90e5ac24a9366db97
Status:
Included and unchanged
Block:
#2,842 3,171 blocks after it
Position in block:
Transaction 223 of 254
Award day:
Sep 5, 2016 (10 yrs 2 mo ago)
Value:
₱102,598,705.12
Project:
16G00136
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 #2,842 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 - GAA 2016 MFO-3", i.e. the FY2016 GAA. 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 2016-09-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16G00136: Completed, 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)DPWH marks the contract "Completed" (end 2017-08-20). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 deae8639b6…66db97now …
- 2. Block Merkle root changedstored 3e3843f1ad…6f5f2bnow …
- 3. Block #2842 hash changedstored 6dfa1ee6d1…6c3351now …
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 253 records. Each step hashes the current value together with the sibling shown.
- leaf deae8639b60faa3195012933238f1fb5104caa73993663d90e5ac24a9366db97
- 01 L dcaaebd593c97919649b17e000ff92899a65ce2cc1add9539e1eaacced541766
- 02 L 8ab6664697c79a2b14798624fd7e61e9facbe7f813db37b0402ca5377f1c15c9
- 03 L c000d56dfbce01a6460e14b577474d926b12d1a7073f2cdc62e02629df5b7a7f
- 04 L 523e39da200c040832b74b4b494105905bd8bd117e7c617b35424b0089e8abc8
- 05 L 606e978d43e8a717072e6e453023124997263510ebac582974d3490321a4ef9f
- 06 R fcc082fa215596ea76ce4a9cf5ee076610b511b16f620f6d6c773d85dd98f174
- 07 L 1d3b6d7e1a4a60470f08b781e73b499e97f183b57af504bca50ca3d6f7c3dcc7
- 08 L 90cae7d3c945548fa7749a90385c04c2cd5fadc0bc7b0ccdf64d5f5887f7f44d
- root 3e3843f1ad0490335d3cfc30b2d6b5186e7f743120baa26087428b70ee6f5f2b