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 - MIS. OCC. SUB-DEO Award a ₱19.0M contract to RJLG CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
40ea6afd80cdc6d80d2f0f402fe85dc29a62c603e5f2f09cc4c2c8f25af2e870
Status:
Included and unchanged
Block:
#4,100 1,913 blocks after it
Position in block:
Transaction 17 of 87
Award day:
May 8, 2020 (6 yrs 6 mo ago)
Value:
₱19,010,467.80
Project:
20KJ0168
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 #4,100 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 2020 LP", i.e. the FY2020 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 - MIS. OCC. SUB-DEO awarded it to RJLG CONSTRUCTION AND SUPPLIES on 2020-05-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20KJ0168: 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 2020-12-07). 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 40ea6afd80…f2e870now …
- 2. Block Merkle root changedstored 5192899af3…b41784now …
- 3. Block #4100 hash changedstored 2a62f56af2…0e1772now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 86 records. Each step hashes the current value together with the sibling shown.
- leaf 40ea6afd80cdc6d80d2f0f402fe85dc29a62c603e5f2f09cc4c2c8f25af2e870
- 01 L 39907e17642a775ef3c70d91d75f3ed2587e6827e1440514142ec6050e5ca66c
- 02 R 69ca6fc198bc4a1894f297c7ab9e8d02d05d1d377ba5f0c45c3aaaffdb16b689
- 03 R 1fad315a15fcabe14cffdb965f897d80a11e1cbf358d0a895e4e9651dddfddba
- 04 R 312f7031b11b6c1396aaec7dfabefd02db266e8c98919fcc966eb052e2712888
- 05 L 977cb82ae901ebef208517e1e3092f9fb742161d18fe86143cc0061a6d77beae
- 06 R 26156ca41dcab9e14ecc2c4537bb83bbbe8016c3e3b66a93ec479dd9cd911c16
- 07 R b92cf9334311675bf131acf69db057c2c39357e6ae332701618b01e33370da53
- root 5192899af3925812d1cc4013d8d7c4dfbcdee423dfa51febcc654ef28ab41784