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 - QUIRINO DEO Award a ₱969.8K contract to JMD-68 BUILDERSNational agencies
Transaction hash:
003b2af6517fd8d6ecc2a1f76e2f1a746af77a8a5c8abe3718ca3293524dbc1f
Status:
Included and unchanged
Block:
#3,305 2,708 blocks after it
Position in block:
Transaction 0 of 182
Award day:
Jan 15, 2018 (8 yrs 10 mo ago)
Value:
₱969,781.66
Project:
18BK0045 Construction of RCBC
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 #3,305 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 2018 LP", i.e. the FY2018 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 - QUIRINO DEO awarded it to JMD-68 BUILDERS on 2018-01-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18BK0045: 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 2018-04-02). 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 003b2af651…4dbc1fnow …
- 2. Block Merkle root changedstored cc4903f3a9…4d2426now …
- 3. Block #3305 hash changedstored 41e8f35a55…651b67now …
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 181 records. Each step hashes the current value together with the sibling shown.
- leaf 003b2af6517fd8d6ecc2a1f76e2f1a746af77a8a5c8abe3718ca3293524dbc1f
- 01 R 01366956b7e1d93c41c94b31f0bcab042893d73bef00b8d2fb588b1380df2ad4
- 02 R 59eaa6f75eb444a150eea58cff455c20e1aa363f60c88c68e67a34431669a7ec
- 03 R 0af6126d5cab95de698738e09bada7d82d8a4d9afe72a5bf2d8a76fa08a30714
- 04 R a0e62552fc51e7eabd42489bfca0de1edf348d2026fd9aec16f4572e21991718
- 05 R 6f281db9a1bcffbf83449a7ddc3b43824080488120b7c8658c2b07524b759751
- 06 R 94c809f5de3488d2dd9fb54fd25f0a563cc05a5712c48629bdc7367ae3889ae9
- 07 R e1113d933b4a8aa61f3ed683dcd9e572dee2ec2964e6abca7ce393fd14a58251
- 08 R fe4773503d69c306a072ef3116b1f860ba51ead0aa67252071902b57b702823b
- root cc4903f3a9a0fe8778001ade9b40fc0fc3a671dd19a33f5531963648c24d2426