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 - ILOCOS SUR 2ND DEO Award a ₱16.9M contract to ARTHIT CORPORATIONNational agencies
Transaction hash:
99cc7d8aebdd4e102b5b08489d60b55ef49c9695ea364adbfde6a7abc27502f1
Status:
Included and unchanged
Block:
#5,610 403 blocks after it
Position in block:
Transaction 143 of 253
Award day:
Sep 2, 2024 (2 yrs 2 mo ago)
Value:
₱16,898,058.84
Project:
24AD0102
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 #5,610 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 "Outside Infra - GAA 2024 DepEd BEFF", i.e. the FY2024 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 - ILOCOS SUR 2ND DEO awarded it to ARTHIT CORPORATION on 2024-09-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24AD0102: 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 2026-05-11). 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 99cc7d8aeb…7502f1now …
- 2. Block Merkle root changedstored 4bc8f4cc13…92cab0now …
- 3. Block #5610 hash changedstored ef7f54b18e…e77156now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 252 records. Each step hashes the current value together with the sibling shown.
- leaf 99cc7d8aebdd4e102b5b08489d60b55ef49c9695ea364adbfde6a7abc27502f1
- 01 L 98ca6994dc506e696b7794bfa1cf4725993e918e983e1f65e3f60e3fd50ca146
- 02 L 955a67226566031b9d138c6ae6fa3b2b9fb18f6abcdb10ce35cc15cbb7fa7457
- 03 L 2d5b746b84fddaac2fbf30ea2d2c75bc6a545cd9e0dcdbfcf1e5f4f49a4a26cb
- 04 L 81cb347d8edd7218e5ca9428e660a4f6f62fdf6f6dafa7bbf34fb788e9a41a4b
- 05 R f42181e0ff08251dbb7ef6e7eb7eb5e3187266ff7b2f3014471f5efcb2f25f36
- 06 R bf87ef8b9d9f1afe5deff9eaa64f3dff637cbf9cb045c8b6fa0b23fa22c09e44
- 07 R cd860009272894fcf51388e26d0ee1c2a2c990bcb13eda3c70a7c80abf6061f0
- 08 L fffa503b05936fd8e1e7a3f5238b758305b8c3a3bdcd3f660c990a6b22f41511
- root 4bc8f4cc133025aa202424914235f005b4d6fa1f7939911396d26fd7a092cab0