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 - MOUNTAIN PROVINCE Award a ₱11.8M contract to GAWIS CONSTRUCTION SERVICESNational agencies
Transaction hash:
5e2d2d8bde6e706eb24e98d35b85f211d8c52b9d94180c6c870992a37afc415e
Status:
Included and unchanged
Block:
#4,507 1,506 blocks after it
Position in block:
Transaction 59 of 188
Award day:
Jul 14, 2021 (5 yrs 4 mo ago)
Value:
₱11,804,585.05
Project:
21PM0038
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 #4,507 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 2021 DA FMR", i.e. the FY2021 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 - MOUNTAIN PROVINCE awarded it to GAWIS CONSTRUCTION SERVICES on 2021-07-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21PM0038: 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 2021-12-20). 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 5e2d2d8bde…fc415enow …
- 2. Block Merkle root changedstored ba56919e31…7e1e35now …
- 3. Block #4507 hash changedstored 002206bbd3…e91b24now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf 5e2d2d8bde6e706eb24e98d35b85f211d8c52b9d94180c6c870992a37afc415e
- 01 L 5d28fe3df058d692ca23a7875bb0b71426433bce4d21aac9dc7541da0dd6367a
- 02 L 3be0d1b7de10695490ee3bf56d9bccd43304470f37fc3d4c258ba03318ba529c
- 03 R 056e196df6d5b8af66ad1f9aa999676badb5beea6383a04f9570114a6be9e6d0
- 04 L b55ad7d0d08e3d820770303650ee4dde8dce46bceb4774247590ac16af6649fe
- 05 L f54ac0c03c66b80b7ea6c0ecdc637bd0abd5748b4c4ed707e81c48829cec8ddc
- 06 L b9756e0820b167c04fa376909b5b96e421fa45f9717511e3bf7b04fbbe5c411d
- 07 R 19650283b4b6657f8f1ec09d46dbd16942ce155fd8e194400416eea8306ec034
- 08 R 9d8994ed62b6d6e00e6b660359e8280ee9388e03b24bd8150d2a6a63100d1226
- root ba56919e319cbfd2b175011f7b32e1ebd46283ee5146b22ded9649a26b7e1e35