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 CORTES, BOHOL Award a ₱3.2M contract to G-RHINO CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
f9c8f33e0daade9e2e574a1cbb8ee9fe29dd936b7a610d2dd8b14a35cc3adc20
Status:
Included and unchanged
Block:
#4,625 1,388 blocks after it
Position in block:
Transaction 239 of 245
Award day:
Nov 10, 2021 (5 yrs ago)
Value:
₱3,167,042.54
Project:
Multi Purpose 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 #4,625 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 CORTES, BOHOL awarded it to G-RHINO CONSTRUCTION & SUPPLY on 2021-11-10.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 Cortes 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 f9c8f33e0d…3adc20now …
- 2. Block Merkle root changedstored aef0c23f46…e45e3enow …
- 3. Block #4625 hash changedstored 29d2c5c260…e27de1now …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf f9c8f33e0daade9e2e574a1cbb8ee9fe29dd936b7a610d2dd8b14a35cc3adc20
- 01 L f8e3fa3737518a587f3127c558bbc41ed8dcc184b5daa3a3c68650e555a6ef5d
- 02 L b25eff04acbc56e0556d62c64e4cb83382cecbc9dd0fc3bd756be82d8b4b9917
- 03 L 653878c873d27d838ca04b945af9343c53868c459803f58261895df1cf675220
- 04 L a86a19351d2dbc182ef25b5b3c1bbf28b49e86d7ef9fcd6fa2f2ce48187bbb2f
- 05 R 767ad1e800086c4feb39a70cda409f41e817b73bfeaedae2fc28dbeaea76a62a
- 06 L 497a2b49ec2aa55abd0c222ffef0af2c9adedba89bd029cfa94cb65ae39de3fa
- 07 L 1736e96632fe1eafd07180bb661a5c6a415a8306bb9222f5bafb6d2e4f700638
- 08 L b3c85f9ba2876da40f27f10b3ecb0556f46d5d5b9840b89292514bfee0c7ea96
- root aef0c23f46f8414be0c1c0df9260331fa7e358e8c36ee24739af7185eae45e3e