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
MUNICIPALITY OF BAY, LAGUNA Award a ₱497.9K contract to R.Q. TORRES CONSTRUCTIONMunicipalities
Transaction hash:
d7ad1310e0c4dffca08365cd568286015daefa2a2dc3e4c0e5efb3353bc0f970
Status:
Included and unchanged
Block:
#4,971 1,042 blocks after it
Position in block:
Transaction 187 of 237
Award day:
Nov 9, 2022 (4 yrs ago)
Value:
₱497,900.00
Project:
ACCESS ROAD PATHWAY
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 #4,971 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)MUNICIPALITY OF BAY, LAGUNA awarded it to R.Q. TORRES CONSTRUCTION on 2022-11-09.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 Bay 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 d7ad1310e0…c0f970now …
- 2. Block Merkle root changedstored 77ddbf8fed…fda3dbnow …
- 3. Block #4971 hash changedstored 8187ea8bb9…2e315enow …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf d7ad1310e0c4dffca08365cd568286015daefa2a2dc3e4c0e5efb3353bc0f970
- 01 L d7712d40d8fe9879cf1d3ff8e54473a66672f4be5dddcd3ffc00628b6262ece0
- 02 L 1244b690931d0caca2b1175a669449b0395bafb3dd8683855bfd43eb080ddd4c
- 03 R 1cdfd65f479353ab7415397b473d7bcd7abb3915d00cdcfd81f04caae4fb39c2
- 04 L 9d4c1e00744aa859f82b8eaebbaf09a8c3b7ac9f349567c5db4cf8dfa6807d06
- 05 L 3dc4a5e84f76408be612d8908440c79a25989bd8f4bd8988b3f4b3db5a2494f4
- 06 L 806860f80f894abe754572c96dca87fdcccf9d8e99679c39193dea8fccdcfc3f
- 07 R 6d813f107f9624c859e07a536bd5f261abac24f1cb368760954f07d93a91dd4b
- 08 L 6faece626a3510c3c26886aab1a42e7dfab6e42ab6673d18aaf32dbe55111326
- root 77ddbf8fed919d1fb6256982bc4d2dcc60cd441b1837a063bb7e0d6837fda3db