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 ₱77.1M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies
Transaction hash:
a0b4cce85e2b200899447bbd96afb33f103c75f1f54887332408d70438502740
Status:
Included and unchanged
Block:
#2,811 3,202 blocks after it
Position in block:
Transaction 70 of 133
Award day:
Aug 3, 2016 (10 yrs 3 mo ago)
Value:
₱77,091,251.38
Project:
16G00125
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 #2,811 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-1", 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 2016-08-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16G00125: 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 2017-06-02). 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 a0b4cce85e…502740now …
- 2. Block Merkle root changedstored be9dcec4bb…438f22now …
- 3. Block #2811 hash changedstored 5b24eb5091…07f30fnow …
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 132 records. Each step hashes the current value together with the sibling shown.
- leaf a0b4cce85e2b200899447bbd96afb33f103c75f1f54887332408d70438502740
- 01 R a21d7173b6be1e9e3666d217e4a56f3845c7d04ea21256e15aefe0feedd7fbb5
- 02 L d2ddd436a6c11200eb6f7519acc0006c359ce9b87f4577961495b6972e17ed02
- 03 L 15c9afa33733621bdc24458d6014ff1f302df26abf36055ea8dc5d939b56528a
- 04 R e7e7ecc78e518952027673c11d78ef5f540ba52764cfda239bcb8cb54eec3698
- 05 R 17d5f261cf769a0435228c30db3e9dc2f1d5c075aedae8d97b49731e49d3d0f1
- 06 R d44bc1d96e3d9121be0fbf6d9444dfc84feaa211dce4215ac733b537a6f611a4
- 07 L ea8342166ea9330a6efd9decfe1423a009bda0a1bda62703d7a5249ee47bc78e
- 08 R 41b484618a3c79eec9c292406f4685d7a64afe1e91ad11804914276c7a4e7f8f
- root be9dcec4bb4249f66878b15405cc8f31648596f68f1403cc66d785fdc9438f22