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 - CAMARINES SUR 5TH Award a ₱4.3M contract to IRIGA JETSTONE CONSTRUCTIONNational agencies
Transaction hash:
0a06afdba684548d88bfcfab8189a16c541280790f005f0c8e63fcd78a3aef4e
Status:
Included and unchanged
Block:
#4,990 1,023 blocks after it
Position in block:
Transaction 9 of 278
Award day:
Nov 28, 2022 (3 yrs 11 mo ago)
Value:
₱4,305,430.04
Project:
22FN0099
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 #4,990 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 - CAMARINES SUR 5TH awarded it to IRIGA JETSTONE CONSTRUCTION on 2022-11-28.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 0a06afdba6…3aef4enow …
- 2. Block Merkle root changedstored 5fe1d635d9…2fcfe9now …
- 3. Block #4990 hash changedstored 65530a0374…f4c669now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 277 records. Each step hashes the current value together with the sibling shown.
- leaf 0a06afdba684548d88bfcfab8189a16c541280790f005f0c8e63fcd78a3aef4e
- 01 L 074f4355d618d8521c4efbb9829b39acee19e00cbbbc5f7d9002fd6cc9c1d355
- 02 R 8b15f46b504b76117da7926003e72435eb077a189207dcf464f5d8bddf53ca6d
- 03 R a9f191c9a6e0fbc4cdb03732d92e2453ae9af47c8c9c09810d138912a180b926
- 04 L bec5d81f75ed06c9e9ae8a178d4760a92fc9d8c49c1fd7f73e6117d83300a61f
- 05 R 91134140f930f6f44bded16ebdc2b6c91ddcd663b0c752b8e2dd4d75796962e9
- 06 R f891ce28f51512ea0b947ba50fbc4bbe1d0ed1ec19fa3c462c778de4211fcff5
- 07 R fd0255253f3f47bb00d04f1e057eda4ebeba69fce444996544810da9a0370a09
- 08 R cd8c37f18ed73773b65da2ff74da8dfd8f4efa4c0cd22e0fb7fae7cee8a015ec
- 09 R a964f1f7150a8fe4eb6c8b404661c1c6bf595bd9d7b687a12165b9480c92a22a
- root 5fe1d635d9ab73e31416ad054ab4a2453d244538160ca98ae096ee994c2fcfe9