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 - BILIRAN ED Award a ₱27.9M contract to ROVING PREMIER CONTRACTORS, INC.National agencies
Transaction hash:
061dc8ed0f72ca968e6d00a9190202cc0858cc7de9b7171f3e9d30998238e403
Status:
Included and unchanged
Block:
#4,016 1,997 blocks after it
Position in block:
Transaction 9 of 468
Award day:
Feb 5, 2020 (6 yrs 9 mo ago)
Value:
₱27,905,200.00
Project:
20IA0007 Rehabilitation of Santol Flood Control a
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 #4,016 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 OO-2", 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 - BILIRAN ED awarded it to ROVING PREMIER CONTRACTORS, INC. on 2020-02-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20IA0007: 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 2020-07-25). 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 061dc8ed0f…38e403now …
- 2. Block Merkle root changedstored 747b8a52a5…f02274now …
- 3. Block #4016 hash changedstored cc7658122d…de8f24now …
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 467 records. Each step hashes the current value together with the sibling shown.
- leaf 061dc8ed0f72ca968e6d00a9190202cc0858cc7de9b7171f3e9d30998238e403
- 01 L 04471a7b3f018e7e0ba95898bdb78fd39108ac149e4824bf7eb0c2b2714a87f8
- 02 R 0c44d696a9f8ebfc774c955933a7f4ebbea8661b11b985c97c6208d07badf486
- 03 R d7164e60496e9b04d65e7222a794a5302d506fe6531cb9bc8db394bedd641f53
- 04 L fac61afb29c8395eb0cceebeddb2400af68826ab65948bf5a7d34c000c89361c
- 05 R 6d0544ad8809730c046865cdaef316fcf68d8c9acc99f045e5a4f0c5e953bcc0
- 06 R eee17f222cfa5d228195e764af391ae3c47893a09fd473194d65b7975dcc4688
- 07 R e785f92fc9176a3324e9758f28839455caa452b3163d9562dc095ef8b0fd84d6
- 08 R 90acd0ce2cfa9c94aee4c7a28bc5ca59b6c1388aa2e77e3630d16f1f8235cc97
- 09 R 5a6e9bff77f48be0d0479e3d704f3712d07b3e18eb287dcac25df2ba64dc2c9a
- root 747b8a52a55eeef5b90cbc0ad6e646563614e77aa35713456f17abb978f02274