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 - BATANGAS 1ST ED Award a ₱1.9M contract to GERSHLI CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
4cd05fe2fec89e30085b651d2e8a1471007b89e6849bf837def8075f5d3e6b7d
Status:
Included and unchanged
Block:
#3,142 2,871 blocks after it
Position in block:
Transaction 81 of 239
Award day:
Jul 24, 2017 (9 yrs 3 mo ago)
Value:
₱1,919,638.30
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 #3,142 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 2017 LFP", i.e. the FY2017 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 - BATANGAS 1ST ED awarded it to GERSHLI CONSTRUCTION & SUPPLY on 2017-07-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17DB0123: 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 2017-10-07). 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 4cd05fe2fe…3e6b7dnow …
- 2. Block Merkle root changedstored d968cbe951…7f0dd0now …
- 3. Block #3142 hash changedstored 223ec9b19c…08bfd5now …
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 238 records. Each step hashes the current value together with the sibling shown.
- leaf 4cd05fe2fec89e30085b651d2e8a1471007b89e6849bf837def8075f5d3e6b7d
- 01 L 4cbd4c097b1b676c00f01220257159d229e1d0e5f419ab5122d834618db85e51
- 02 R 2046fab8267f977f896e6677a4098220e15b4ac4e8ced4eb841fc18308f5c95f
- 03 R ee8e8f4853e7e77d351e40cf18d55ac9994e0888c0f7a89a3b1b8497030e6975
- 04 R afc531bc61ecb652df2ee3d7e7a719cc17c38305499b6652a7f361312d19b428
- 05 L d814267effc6a04fb93504f49c5516a80f615c3d4e4c29c27ded28d4abf39f00
- 06 R 77f6d8746dfa5dcb5d8c0b1219f66d46fd2daf0c830ab5e26074ea8c53fd33cb
- 07 L 6209b5644b42b30f6b1d46334a18ceabae198706e90dd84aa9b914cfd5a7efa5
- 08 R 873d78230fd5a2a64e8738b9e44165697544fab6e8d6b3bc726e7f4ab3f5165c
- root d968cbe9515f69c03016cdf7e1d32df3aac02d925e7074af8a582b96627f0dd0