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 - LEYTE 2ND DEO Award a ₱1.9M contract to JULITA BUILDERSNational agencies
Transaction hash:
68c122ea9eeeef2d359890d316ec110386eee2e674ab196d9175549eb3c6bb64
Status:
Included and unchanged
Block:
#2,030 3,983 blocks after it
Position in block:
Transaction 51 of 116
Award day:
Mar 21, 2014 (12 yrs 7 mo ago)
Value:
₱1,944,056.46
Project:
14ID0032
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 #2,030 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 - LEYTE 2ND DEO awarded it to JULITA BUILDERS on 2014-03-21.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 68c122ea9e…c6bb64now …
- 2. Block Merkle root changedstored a39f480374…348c4fnow …
- 3. Block #2030 hash changedstored 0b87e459b9…0f0595now …
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 115 records. Each step hashes the current value together with the sibling shown.
- leaf 68c122ea9eeeef2d359890d316ec110386eee2e674ab196d9175549eb3c6bb64
- 01 L 62fae2dc940a24b59f6138c3c97c5c247a7a15748478a25ac827f60bc95a5f5d
- 02 L 91cdeba38a7f0979c32f42513d0a2879bd10b5f466581ce161a99f43d2d67c11
- 03 R e92a99a1f9b9201d7e93c7ceb66fc351500d7a04c33596bd6293bd62426f3b95
- 04 R c26b1663bee78ac22bd6d1e1a21e8678ca329be4294ab927c9376f383c45a12e
- 05 L 93966a97e87e79fa41e2b1805097dae25c0a40ae0b668400fc28f90a71953ce6
- 06 L 941e42bbfc3d8b5a68b73a9b9212a5b22320b93722904d88c4c279a36ace0b95
- 07 R ec7db9ee72b7a0e9815f3c4df077d0457ec6380034a067febc072816eb2cbb6b
- root a39f4803749dc209327d5346a60d01db0c08c3d8a8fe85b9d9e51cb2cc348c4f