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 - ALBAY 3RD DEO Award a ₱2.7M contract to SULVIR ENGINEERING AND CONSTRUCTIONNational agencies
Transaction hash:
287ff749fa518f53bfcd10df6a4a41962c8eb7569c779f0eea69d5841a96732f
Status:
Included and unchanged
Block:
#3,227 2,786 blocks after it
Position in block:
Transaction 38 of 206
Award day:
Oct 23, 2017 (9 yrs ago)
Value:
₱2,660,893.81
Project:
17FO0074
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 #3,227 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 2017 DepEd BEFF", i.e. the FY2017 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 - ALBAY 3RD DEO awarded it to SULVIR ENGINEERING AND CONSTRUCTION on 2017-10-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17FO0074: 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 2018-02-28). 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 287ff749fa…96732fnow …
- 2. Block Merkle root changedstored 3ba2eae9db…05564dnow …
- 3. Block #3227 hash changedstored 7284529fef…bbc68fnow …
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 205 records. Each step hashes the current value together with the sibling shown.
- leaf 287ff749fa518f53bfcd10df6a4a41962c8eb7569c779f0eea69d5841a96732f
- 01 R 291220633f1311ef59eb06796de3943677f2b8acf3d7f0bea328a5c21f63d31f
- 02 L c13e8168f74a17a0d1ebfeee3bce63e6a57662c8205bb62c37e130a32dabdc52
- 03 L 4db478aaa65cb7444ea85e1b2cf153b12850b1fb3fe43ecb25bc82cc0a4922c6
- 04 R 52d0bf324317113a4a6a8c2dc7a5076ec3bb2e403685348d5400a88d3b8eab7d
- 05 R d81cd928e62732c0c752644e442a5952dd56a600083d24852d5a6807803729e2
- 06 L 9aff8ee38993e62218d2cfbb58e12fdff49442dec927330d94592e63d1b479db
- 07 R e192945029c79ec5791966e2ed5dc0ed982c62b7f744ca75103443e9810a3551
- 08 R 969f1ed1c410c1b79453de4bca69f8421493e2c111420e60816248e51699b12f
- root 3ba2eae9dbdc56e62d14da5bda2c46c70eebe35a06598448b2cbf91b5a05564d