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
DEPARTMENT OF ENVIRONMENT AND NATURAL RES. - PENRO AURORA Award a ₱1.5M contract to WINSFORT CONSTRUCTION AND DEVELOPMENTNational agencies
Transaction hash:
69f313a2e637d68e8ff98bcd186bba3a285690c57e150fb0540a9a38e148b599
Status:
Included and unchanged
Block:
#4,579 1,434 blocks after it
Position in block:
Transaction 2 of 4
Award day:
Sep 25, 2021 (5 yrs 1 mo ago)
Value:
₱1,497,642.05
Project:
Construction Projects
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 #4,579 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)DEPARTMENT OF ENVIRONMENT AND NATURAL RES. - PENRO AURORA awarded it to WINSFORT CONSTRUCTION AND DEVELOPMENT on 2021-09-25.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 69f313a2e6…48b599now …
- 2. Block Merkle root changedstored 55a8372125…bcd714now …
- 3. Block #4579 hash changedstored 429529e9f9…84002bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf 69f313a2e637d68e8ff98bcd186bba3a285690c57e150fb0540a9a38e148b599
- 01 R 82e31283ac940ab29e96e616135507eb68e3d8a188105af683dd34f849369b10
- 02 L 97a9ddc34384ee3121e323e2d756216db3f38edae62c11f446e7d1bfe28b59e5
- root 55a83721251fb41bf9ac75d502e483b178cfa21f28416e2790669d4d7fbcd714