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 - REGION X Award a ₱129.6M contract to MINDANAO ROCKNational agencies
Transaction hash:
07f3bf4523d1600ef7e48c8a70575d964da60eb436294acb4d4f188096bc1f38
Status:
Included and unchanged
Block:
#3,003 3,010 blocks after it
Position in block:
Transaction 7 of 182
Award day:
Feb 28, 2017 (9 yrs 8 mo ago)
Value:
₱129,645,948.78
Project:
17K00155
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 #3,003 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 2017 MFO-1", 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 - REGION X awarded it to MINDANAO ROCK on 2017-02-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17K00155: 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 2018-04-01). 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 07f3bf4523…bc1f38now …
- 2. Block Merkle root changedstored 053692a196…3d06cdnow …
- 3. Block #3003 hash changedstored 85f3888c30…3a5c4cnow …
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 181 records. Each step hashes the current value together with the sibling shown.
- leaf 07f3bf4523d1600ef7e48c8a70575d964da60eb436294acb4d4f188096bc1f38
- 01 L 0580b6183d274c26aa2aa8ced328ba81cd21139b71c05a31e43eb82e918d9ab0
- 02 L 83b616bb3c43854d2339b9b79cb6d035f95a564a9250898d3a9835ba1df3e479
- 03 L 1425fa4a36961b1b45784dd15a5aebadab42dcd7b213efcaf09a128703d8f7e0
- 04 R 09c1c50cc88a7fc42d2a7555309c9b263ed0f62cc8976e3d7d8c2fdb1d43f21f
- 05 R 21b7b343e4d957e931034b9dce909785306f69362f72d5c30e66ffd54fc45618
- 06 R 97fcf14cb668a1b1355ef3f3a63ce2ea6242bc90a9c6f3fc5a43ee5f12efc5c8
- 07 R 6be55191184d9ae56ec64cbe9964c3efb3211e01b22a58fe000e882890fd5b53
- 08 R d043dafa49a3d08751caee5e160cd5d11ab1562c007804a7f6de008382d0412b
- root 053692a19643ed9590f555ff1b80847762713b6f56eea8f7d988f78b9d3d06cd