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 SAN JOSE, BATANGAS Award a ₱209.0K contract to CEDRIC B. CONSTRUCTIONMunicipalities
Transaction hash:
ea8be37896b737dfeaccefa4292ae0345ae98e87a3f0d3dbc0b0b3efdefd1ac7
Status:
Included and unchanged
Block:
#4,848 1,165 blocks after it
Position in block:
Transaction 189 of 208
Award day:
Jul 6, 2022 (4 yrs 4 mo ago)
Value:
₱208,967.60
Project:
Repair and Maintenance of Home Economics Building
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 #4,848 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 SAN JOSE, BATANGAS awarded it to CEDRIC B. CONSTRUCTION on 2022-07-06.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 San Jose gave a "unmodified" 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 ea8be37896…fd1ac7now …
- 2. Block Merkle root changedstored 451de8f916…9bbff8now …
- 3. Block #4848 hash changedstored c0d2696a64…337b30now …
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 207 records. Each step hashes the current value together with the sibling shown.
- leaf ea8be37896b737dfeaccefa4292ae0345ae98e87a3f0d3dbc0b0b3efdefd1ac7
- 01 L e81d4018225d55861f3373de05256c7333b1b02f410b47967c8c008c3696e431
- 02 R 4a16ee2a87a536c0152a5c782286d71ffdef50fa875e352f0946ec1f9ac870aa
- 03 L 26d44d4dc18d2aaf127f7c714ca9e0268cc75158bf114b7212c5b736a1f469c8
- 04 L 55b5fa519db1c627ea3aa5993ce084a3b92669531068b6e95f3f735f31e5bb65
- 05 L c7194616e2ae0b6419f8c6e7e8d403f3ade66f4a0c87272358147e29c0612323
- 06 L 63800ca437f89c0f165350bd6debf98accedee0d38b88916dff3b34e7fae5bd1
- 07 R 316a45775f7e205359e8e4b96f2aac33f1e25ba71099f877ee2ee0a9dcd4beda
- 08 L 72bdef6f60b15021274861d62a2157bba818795d41c65b313d15100a0a5eed79
- root 451de8f91653ce9d99b5f7d42dfde7fbbf16ce11ebcaaf9404f08ff3659bbff8