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 - CARAGA Award a ₱103.0M contract to RAMISES CONSTRUCTIONNational agencies
Transaction hash:
ecbd2359c7318293ff1d835fe514f35107d8410a6c4e1b5794e6c015c83ae610
Status:
Included and unchanged
Block:
#4,043 1,970 blocks after it
Position in block:
Transaction 185 of 203
Award day:
Mar 5, 2020 (6 yrs 8 mo ago)
Value:
₱102,953,744.71
Project:
20N00058
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 #4,043 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-1", 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 - CARAGA awarded it to RAMISES CONSTRUCTION on 2020-03-05.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20N00058: 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 2021-10-16). 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 ecbd2359c7…3ae610now …
- 2. Block Merkle root changedstored c351fb5e75…46306anow …
- 3. Block #4043 hash changedstored 7d7c2b7a60…c92f78now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf ecbd2359c7318293ff1d835fe514f35107d8410a6c4e1b5794e6c015c83ae610
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- 02 R afc5aae641e9304b09e060d48abda6553f9c96c00a6c643a0bf6fd210ce3a356
- 03 R e2564a6302f1d321dbac9e1983cbdd9afce8a0d6286bf06d130103799fb07b1b
- 04 L 971dcd8d7117c3f8cf8210208c973b3723d54f384737f6385c5421fe73ba4c29
- 05 L 9f122d22a6d5290e74abd5d612504a32bb326d8735fdf0c95270ef3691c4d20b
- 06 L f90cfe58db887623d1839e5fcbc31f2b1077e458df2e00cd4cadcb555a7d19c2
- 07 R e973fa23d6e7661e75e9c3757f1dc836aff6c9a16930c593decdfe662829d21f
- 08 L 8ff7ab6eb976f95506cb306a2747a090b691f544ea7c80e56fab3ebe40a6eb0a
- root c351fb5e75c8b12d3400bf812e31f19d24cbd1ef8dd836665bd48c9f2946306a