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 ₱9.8M contract to CIRCLE Z VENTURES AND DEVELOPMENT CORP.National agencies
Transaction hash:
ad9f8e0e514bba0de8eb081341b93dc57486e9356087e0c3fea2f17c9a2eb0da
Status:
Included and unchanged
Block:
#5,287 726 blocks after it
Position in block:
Transaction 177 of 264
Award day:
Sep 28, 2023 (3 yrs 1 mo ago)
Value:
₱9,800,877.91
Project:
23IE0100
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 #5,287 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 2023 CSSP", i.e. the FY2023 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 - LEYTE 3RD DEO awarded it to CIRCLE Z VENTURES AND DEVELOPMENT CORP. on 2023-09-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23IE0100: 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 2024-02-06). 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 ad9f8e0e51…2eb0danow …
- 2. Block Merkle root changedstored 30f56fbfe8…2acb94now …
- 3. Block #5287 hash changedstored d72b7169a6…c62cc6now …
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 263 records. Each step hashes the current value together with the sibling shown.
- leaf ad9f8e0e514bba0de8eb081341b93dc57486e9356087e0c3fea2f17c9a2eb0da
- 01 L ad88a9eef0ef8525369d6e3038b115e233aada5ace0638369618400c2940fe0b
- 02 R 2b67f934670286aeb1378ef51d6e5c28e27b2a819b1ff294980b401fece98540
- 03 R 7d5c8673813ef298bc4ece469460ebeb77d586e30cebc7913541e3d618aecf4d
- 04 R 09d3267783081f61d04a6496b2fb52f1f427ab5df1f41fb067d46ca1ec92be7b
- 05 L 4ebbcd6934d64030aa7300c0a8bc2fd2238eaf5ca167e12dac10b0882fd6e126
- 06 L 7d99c80f7f891954b5f1fa1371f6ccffb1d83e49cd5cb632d2472cdc9a73e150
- 07 R dcebf6659b59edb564d5f6c49dac826fa29328da38ba469b2afd30cc8dcf642a
- 08 L 75618638cacf5e135c244001f3ffd27bd1f1632723fd0a2cd771e1fcb8808331
- 09 R 149ab1851aaccd1cabb220586c27a927bcc899872c3b6a552952be68280c8e8e
- root 30f56fbfe850906435fd05b3ccec77bc53024d8bafe106fc691a1331e22acb94