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 - MIS. OR. FIRST DEO Award a ₱482.1K contract to FLORIANE CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
8e71cdca9b4a70f337b1440a9c56b2171e02a30399e296fd73e729f10a08d963
Status:
Included and unchanged
Block:
#1,314 4,699 blocks after it
Position in block:
Transaction 51 of 87
Award day:
Dec 5, 2011 (14 yrs 11 mo ago)
Value:
₱482,090.70
Project:
Invitation to Bid for Contract ID 11KK0046
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 #1,314 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OR. FIRST DEO awarded it to FLORIANE CONSTRUCTION & SUPPLY on 2011-12-05.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 8e71cdca9b…08d963now …
- 2. Block Merkle root changedstored c7648c7f63…99c0c2now …
- 3. Block #1314 hash changedstored 36d92cbfc9…ea2acenow …
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 86 records. Each step hashes the current value together with the sibling shown.
- leaf 8e71cdca9b4a70f337b1440a9c56b2171e02a30399e296fd73e729f10a08d963
- 01 L 8c74c2d2b78a0171b790607ac6d6bf7f99db562264202c9fcfbcc66fc23c8b6c
- 02 L b34390598d785c50ae3a3bde1babf6d42c080d09de094d0a416bfbc8eb86ca6c
- 03 R 6ead68694df5ca01a97de065971f18e2ca9b5a4a7a1c2575ad81c74031c93cd6
- 04 R d8db3758d60ec23a55657c4a58fa4fc05a625c7e8b501fc6b6104fe3b85b96a9
- 05 L ca906a35ede1036c8c5b60e4db5512001aa510ce49b59013a641d89c89a8f852
- 06 L 7c3af45a870b399809399e492342d249906ed6e0334d3df2c1e7e9fa8eb16323
- 07 R 34c2c512a5fd6276b7093119885abc7ca13b1004152ddea5b5911361577d65ae
- root c7648c7f636f95ee50a250f6bc84e19d187a5cc46df1b2db516131aa9799c0c2