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 - AGUSAN DEL SUR 2ND Award a ₱4.1M contract to MJS CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
79e8dc5a2d2dd1b5d8158bbb63af9d88cbcbee3d9f82c641690cf2e93f8be2b4
Status:
Included and unchanged
Block:
#3,920 2,093 blocks after it
Position in block:
Transaction 130 of 307
Award day:
Oct 28, 2019 (7 yrs ago)
Value:
₱4,052,752.90
Project:
Contract ID No. 19NC0109
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 #3,920 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 2019 NDRRMF", i.e. the FY2019 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 - AGUSAN DEL SUR 2ND awarded it to MJS CONSTRUCTION AND SUPPLY on 2019-10-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19NC0109: 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 2020-02-27). 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 79e8dc5a2d…8be2b4now …
- 2. Block Merkle root changedstored ea6c78deea…63a8denow …
- 3. Block #3920 hash changedstored d58900ef58…746b64now …
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 306 records. Each step hashes the current value together with the sibling shown.
- leaf 79e8dc5a2d2dd1b5d8158bbb63af9d88cbcbee3d9f82c641690cf2e93f8be2b4
- 01 R 7a7f954cf1ae8e6563f2f16ff21e0a8c81db940a52680555a35162bba73dcf78
- 02 L d1fd642d20465eedaee8ba74e3b7f5cc6fdc381363d879a1d0b02df05a978446
- 03 R 194ab156b365f23ce8dfd352648278e966b9f4a13485267a4171634d6804edae
- 04 R 31558e1469275886c0cbe3bd83e5b1b92acf80cf3f2851ee54eadd444f147d0d
- 05 R 3e01bf1ba049b90465b9bb8230f76cc580f64c005846707811b19a0e81f0e331
- 06 R 78b57ccbb8a4bf71bb822a13c462cf442022992f8d0cbfdb5923e933156105f1
- 07 R 4a72601bc9b35313b5cb47260585e90552007f8dbc31364a945ad0f8012c4ec5
- 08 L 270030597039ac6c4c5ecfe3a367e3413a29b425e51bb8f1898ae04b9253c720
- 09 R 9f8e8789f1c55afa66fc1a67bf5c9738ebd83f20b4ab8abf27a57d97d811eaad
- root ea6c78deeaf644e06866d22c5c36b920cc4570c86ad4494d64ce59111e63a8de