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 X Award a ₱144.5M contract to ULTICON BUILDERS, INC.National agencies
Transaction hash:
b5be087efa01f8a81edcd2458165b881207fcde4d1a97276cac3899407d1e9c7
Status:
Included and unchanged
Block:
#2,657 3,356 blocks after it
Position in block:
Transaction 128 of 189
Award day:
Feb 5, 2016 (10 yrs 9 mo ago)
Value:
₱144,533,777.88
Project:
15K00365
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 #2,657 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 X awarded it to ULTICON BUILDERS, INC. on 2016-02-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 15K00365: 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 2017-01-16). 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 b5be087efa…d1e9c7now …
- 2. Block Merkle root changedstored e7b1c3f7e0…2f5846now …
- 3. Block #2657 hash changedstored b927966238…fcc87anow …
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 188 records. Each step hashes the current value together with the sibling shown.
- leaf b5be087efa01f8a81edcd2458165b881207fcde4d1a97276cac3899407d1e9c7
- 01 R b75602af048b0daf7f2b973356d26d4c41068585702aa12121f06214b666a728
- 02 R ca44c2f72a6a591c745a3bd022beff09896d7ee899fb2b1a33c247bb58c1c878
- 03 R 7eff550f39fdd81b62b0dbee9adb153cffe90698d168380d396487b8ecda19a2
- 04 R 536bd5e652c962674e1918cbdfd40b3400a17e2a018ef2cb7531d7ff6241a0e5
- 05 R 84b83b3513183aa927d653dac49af4974eb9e6ad867faf3eeb5c1c0455355c44
- 06 R 4285cc005425031d11e5566d9f02a1fe7a458b2acad0fd428b55c042c66d8c66
- 07 R b07eee743c1ed1b0258875c2eafe6100803f56da3c2e267a2a77d2888a1cb9ac
- 08 L 9e30a540ebd297955abd3e8c7beed4b3c78eae0268f2d76ef23de4581202d5e8
- root e7b1c3f7e028584b23f8f10e50d2b2cd2d4ed0eea3f0ef06d2e7ad89fd2f5846