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 3RD DEO Award a ₱2.8M contract to KAUIE BUILDERS AND CONSTRUCTION SUPPLIESNational agencies
Transaction hash:
8913eca609d321c20f09f77ab82716df2f7116e9aa0a4904c646aec8d8677ed7
Status:
Included and unchanged
Block:
#3,803 2,210 blocks after it
Position in block:
Transaction 465 of 807
Award day:
Jun 28, 2019 (7 yrs 4 mo ago)
Value:
₱2,776,093.12
Project:
19IE0014
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 #3,803 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 3RD DEO awarded it to KAUIE BUILDERS AND CONSTRUCTION SUPPLIES on 2019-06-28.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 8913eca609…677ed7now …
- 2. Block Merkle root changedstored c7013e0be0…e975a3now …
- 3. Block #3803 hash changedstored 7fe0743a78…efaa2fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 806 records. Each step hashes the current value together with the sibling shown.
- leaf 8913eca609d321c20f09f77ab82716df2f7116e9aa0a4904c646aec8d8677ed7
- 01 L 88ea55c839351a4dcc72b2816a04a595ee1c6321c33083de01f71d2e226f97a5
- 02 R 111b2bb7ff488f0fa98233d7cd3b57d62c891adf8d66baa7f78b9559386711cf
- 03 R e4b41a5f8399a982025c86757989fe8cd2926f8178020f1dc8f0fc436e9c4c12
- 04 R f94f068a46713e243420f6d71e58c4eec566516d735743d36880d9c6d3aab6b4
- 05 L fff74a476cf722ec82b114a003c8549096c89e6839bb86419e016a7681af0e30
- 06 R b93b72c22157429c76256d18d7fb75896efd2d9baf549ea1e022dd56f01f011b
- 07 L 7c16ed6f573b6922b7d592eae3965ca918409ec19e32e380af596e86fea0c4e4
- 08 L 386314d222e613761944d206db545aa1896da3730d0652a50c7feed9869a14a6
- 09 L 3e90899e14a5dd7c1f43e173c94713cb55b9eaeb2e8c8a9f00626ceb571f9637
- 10 R 4b8c243485ef477dc45bdf49a7bb7ad6d3d03480ed1c2dbd7bea6f364083e48c
- root c7013e0be0f8bf731b57700fbada379e398c9726fb7c9c47ed8915dc35e975a3