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
PROVINCE OF ORIENTAL MINDORO Award a ₱492.9K contract to GEMWEALTH CONSTRUCTION AND TRADING CORPORATIONProvinces
Transaction hash:
98e81a6291aba9bfa01f1aa2e15f4365dc38a3907b35d75a7d329a155561a197
Status:
Included and unchanged
Block:
#5,143 870 blocks after it
Position in block:
Transaction 179 of 291
Award day:
May 4, 2023 (3 yrs 6 mo ago)
Value:
₱492,903.68
Project:
Re-blocking of Road at Pili-Banilad, Pinamalayan,
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 #5,143 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)The award does not say which budget line pays for it.Not published
- 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)PROVINCE OF ORIENTAL MINDORO awarded it to GEMWEALTH CONSTRUCTION AND TRADING CORPORATION on 2023-05-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Oriental Mindoro gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 98e81a6291…61a197now …
- 2. Block Merkle root changedstored 27feda82b7…5f1c75now …
- 3. Block #5143 hash changedstored 23b9aa3e25…f9d54enow …
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 290 records. Each step hashes the current value together with the sibling shown.
- leaf 98e81a6291aba9bfa01f1aa2e15f4365dc38a3907b35d75a7d329a155561a197
- 01 L 98e41313fe94cb47ebd43e976140569a1e21a608011cc789141a9361a1d2913d
- 02 L a8253f450d48eb4e3420c6e116468d5f218dccca0076d3dd41d3056de8298187
- 03 R e7544ccddb37398eed2e2293f79ebaa08ef51ba2232761f5cf63b2df204b4a5b
- 04 R 1807ed25dbe81f4e9cda68c4dc0f54c5459ca5c4872c075af9ba4bd89c0c520f
- 05 L f02b2a6f9f5742d201abfeea073bbfef639a3ac7d37c256ce189a8aa02750f2b
- 06 L e385ec36b3547e560f40e6d8c748674fecca6ba9bb0fff50cdf8986590275f69
- 07 R 402caab54d0eb1743a403b6616b75713373102c6638a55a9dcb0e336a3e00035
- 08 L 601d289a4415ddf30ff2d7c7433e9ded4a9e2e2fe34a31e697f0d9c6fd22ec7c
- 09 R 53debaa23ce104385b3fb528d9b3e69ac9284d8e76f8958ec42eb918b45b4df6
- root 27feda82b7e93a70ac41f6c463b22967ab1010dc1ce782e530dcb0b8fe5f1c75