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 - SOUTH COTABATO DEO Award a ₱1.7M contract to MRS BUILDERS AND SUPPLYNational agencies
Transaction hash:
a14abb6d70548c5d563f96fc313ace9839fbc43719786634a76c7c5df20d8365
Status:
Included and unchanged
Block:
#2,958 3,055 blocks after it
Position in block:
Transaction 25 of 50
Award day:
Jan 11, 2017 (9 yrs 10 mo ago)
Value:
₱1,676,266.97
Project:
16MG0211
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 #2,958 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 2016 DOH HFEP", i.e. the FY2016 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 - SOUTH COTABATO DEO awarded it to MRS BUILDERS AND SUPPLY on 2017-01-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16MG0211: 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 2017-05-10). 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 a14abb6d70…0d8365now …
- 2. Block Merkle root changedstored 932f3feac3…093476now …
- 3. Block #2958 hash changedstored cf4e8e8603…989effnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 49 records. Each step hashes the current value together with the sibling shown.
- leaf a14abb6d70548c5d563f96fc313ace9839fbc43719786634a76c7c5df20d8365
- 01 L a08a361e4f5b3a2ba155a596ca3d7f95c7b1ef1e1bbb4f9fe7940993f4e9575c
- 02 R 75e87c78d656d02452bc7e7eb28910c4783673a04597ffdbff137fa1b1ff3742
- 03 R 70f0ddc37ea8cfc48ae9133c4cfc2dd880b342bcf5f82e001b546116862b4f6f
- 04 L c80d38eb096048c9ad6c21b9ad78b3c8fd9b6b48dded353f2c86b3a7f8669b01
- 05 L ebbdd6b42edfcf5e74b97708266e3a23cfba3e3391390c3e229d81045392b846
- 06 R 9940a56ef2550ac94738b43e8b5b65c3493090d730dab816a6a46c05dd18b29f
- root 932f3feac3e7955788a97aa7144042b9de8c14125b6358c03c4b42367a093476