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 - BOHOL 1ST ED Award a ₱23.6M contract to N.N. YU CONSTRUCTION, INC.National agencies
Transaction hash:
8dfad252e905adf9ff73394f636e168aa09de3c8f5713da37be4f249e5476473
Status:
Included and unchanged
Block:
#3,465 2,548 blocks after it
Position in block:
Transaction 159 of 297
Award day:
Jul 2, 2018 (8 yrs 4 mo ago)
Value:
₱23,600,000.00
Project:
18HA0090
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 #3,465 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 2018 LP", i.e. the FY2018 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 - BOHOL 1ST ED awarded it to N.N. YU CONSTRUCTION, INC. on 2018-07-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18HA0090: 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 2018-12-21). 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 8dfad252e9…476473now …
- 2. Block Merkle root changedstored cafc877076…6f02b4now …
- 3. Block #3465 hash changedstored b4e40a7c5d…1e7db0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 296 records. Each step hashes the current value together with the sibling shown.
- leaf 8dfad252e905adf9ff73394f636e168aa09de3c8f5713da37be4f249e5476473
- 01 L 8da7f34a06479f9024ed17b625fb4418284e3c8c89db7d00dd830588b38b850b
- 02 L 81fb9ccbe9275880070b200dab6625ecc66a6bc2fa0a29e19cf2c483f497ce07
- 03 L daaf481523e2b844e4fe2e960f939b8495bcfeff85a0b707caae1c5b897d7efc
- 04 L bb1f579481ed9a6dd33fa18aa5fe5c2d75e5211e1358a7a8e20207566566050f
- 05 L 832a37cc70429e4e2f7ecea7ecd967cc9af99356cc605d278a8cf41414f4c542
- 06 R 6624b1b29e9f4b6239638225746eec5e338c756230b90a984974589e68c89644
- 07 R ab81dbad14cd3d432e12cb8a3fc9f81ee344c9f44fb15f1a701d6565cec34cdb
- 08 L 554b1abe36f924b66e050570e49bc7c46153257df82ae6091f56b54b8419cb3c
- 09 R b37528fc0ea690f192a88429cf5e6f4e2abfebe05ac6dba889a9ba3f0cad8048
- root cafc87707684dd24152ddb70e03b152de70925dc44ea65176174d89ea16f02b4