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 - CEBU 1ST DEO Award a ₱2.4M contract to TRIUNE MACRO BUILDER SOLUTION INC.National agencies
Transaction hash:
c8d714e5a29ec1bcba7ea65278fc5d91350ed69de5e35c8ab5ab6c64eabb3a22
Status:
Included and unchanged
Block:
#3,405 2,608 blocks after it
Position in block:
Transaction 196 of 255
Award day:
Apr 30, 2018 (8 yrs 6 mo ago)
Value:
₱2,350,483.93
Project:
18HD0117
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 #3,405 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 - CEBU 1ST DEO awarded it to TRIUNE MACRO BUILDER SOLUTION INC. on 2018-04-30.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18HD0117: 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 2018-06-18). 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 c8d714e5a2…bb3a22now …
- 2. Block Merkle root changedstored f4994751f7…0c64d6now …
- 3. Block #3405 hash changedstored f63904dcf3…055cd0now …
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 254 records. Each step hashes the current value together with the sibling shown.
- leaf c8d714e5a29ec1bcba7ea65278fc5d91350ed69de5e35c8ab5ab6c64eabb3a22
- 01 R cadfdd03f528c9bb05d0b92eab2f4538fccf86547a719384218491d52dc0e4a2
- 02 R bda925b9debe7b731c07dfe5a2bfae43b843540d8ed5716427768b717f98ac68
- 03 L 8ac1d4b1e162c72c48b779d4e6bb589db050fb1d499f79336cf29b5b61df067c
- 04 R 084361578af76836055524204f6a10ba2f2e7cf16eb695626d0d5215e5a18f30
- 05 R 25119efe0b961e93451f845f8d659319e8e4795e17eb400d744aecba1c4a3999
- 06 R a2e5a448714be7b8df869e0ab992a97d237129bd4c22bcda5827bcbe3659f91e
- 07 L 2f58310173d190e2848f3d3f4f2fe24b4871980ffa83e3f6c7be6d1a04447b1a
- 08 L dd016b885cae685e9f88750ce630fa5a28cb191d0eb7ee31cc783cbe2e91e7c0
- root f4994751f7c615388a99a6d29b9b72c30aa5bcaa71968fdfc396f8214a0c64d6