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 PUBLIC WORKS AND HIGHWAYS - UPPER KALINGA DEO Award a ₱2.0M contract to ATM CONSTRUCTIONNational agencies
Transaction hash:
85a18cbb71c16be275c83eda7a4116882141b0ed5650dacb1b86db85f7256490
Status:
Included and unchanged
Block:
#5,518 495 blocks after it
Position in block:
Transaction 250 of 435
Award day:
May 30, 2024 (2 yrs 5 mo ago)
Value:
₱1,977,581.16
Project:
24PK0052
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 #5,518 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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 PUBLIC WORKS AND HIGHWAYS - UPPER KALINGA DEO awarded it to ATM CONSTRUCTION on 2024-05-30.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24PK0052: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2024-12-22). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 85a18cbb71…256490now …
- 2. Block Merkle root changedstored c68a51d5aa…ae0f60now …
- 3. Block #5518 hash changedstored 5afe880727…4698cbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 434 records. Each step hashes the current value together with the sibling shown.
- leaf 85a18cbb71c16be275c83eda7a4116882141b0ed5650dacb1b86db85f7256490
- 01 R 8637cf26e58064ab9405377337b7705be7a02372b7f06afc26e68eb1a62bea59
- 02 L 4fda618a01e7bd29554d63fd38bf074f4a5f6e9921cbdcba5247c26592adabdd
- 03 R 27cb6f551a15fe538557e9d6fb6abd9bc5c66cd5776449c90d947534d2b24992
- 04 L dc45b9e40f7352b6949ddc58bf13a74422ea9f19187620e1c723874b0e3fa4dd
- 05 L d6804a601c3c80e5bd773cdfc2a903ec194b574f444c0d79b8c618585bd6017b
- 06 L ec2461b7d02247bf0d60e467646fcd01a7647b2f161ed949c7551b8bd0ae880a
- 07 L 932e2a91e44adc5bc2c006ad0e966da2fff87237f4146f6ee81f7b698c7925de
- 08 L 54371d4d492daec17d4eb9072bf1493074c4cbbf8148d260c65f824cb051a680
- 09 R 18ee9165f96fd0724ce3f2dcc0f22efedeb02cceab3c573eb4d5c3fd67827f02
- root c68a51d5aa7554822c06ff2e2681acb81fcd1a89a5de29f9dffb2ef55cae0f60