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
BARANGAY AWAYAN - LIBMANAN, CAMARINES SUR Award a ₱94.4K contract to D.G.Z. CONSTRUCTION AND SUPPLYBarangays
Transaction hash:
880fe387047e2bdbfec0fa3ca358dcc83242567babc878d8436f67ded1d4c022
Status:
Included and unchanged
Block:
#4,988 1,025 blocks after it
Position in block:
Transaction 3 of 9
Award day:
Nov 26, 2022 (3 yrs 11 mo ago)
Value:
₱94,362.50
Project:
Improvement of 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 #4,988 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)BARANGAY AWAYAN - LIBMANAN, CAMARINES SUR awarded it to D.G.Z. CONSTRUCTION AND SUPPLY on 2022-11-26.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 880fe38704…d4c022now …
- 2. Block Merkle root changedstored eebbf7864a…ad4844now …
- 3. Block #4988 hash changedstored 9a10705c09…5b8f50now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 8 records. Each step hashes the current value together with the sibling shown.
- leaf 880fe387047e2bdbfec0fa3ca358dcc83242567babc878d8436f67ded1d4c022
- 01 L 3c720eeb2563c9811f8d0e8135d756ac2db38dc049f74ae1640f241103786a09
- 02 L 20e75bd107a350acb4b6d016430a93f8db3210c1c1034a1cfd671516a9a3f780
- 03 R e61c365d69ac53e8737b0042a12e76d12b274dafc6d51c6358eb2a066a0b90ac
- 04 R ec9c93302021e70d56850a61f8f6d08fd9fcc0bef8184ff8d38546176a536d33
- root eebbf7864a5dde2ce6d69ed4bdb318086c51f530749f8b13ed27bc211bad4844