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 - LEYTE 1ST ED Award a ₱6.8M contract to JDR CONSTRUCTIONNational agencies
Transaction hash:
84c1dbddf85dbee4262629d3c69c0349555f273f94cf277e260da838d9f20f35
Status:
Included and unchanged
Block:
#4,707 1,306 blocks after it
Position in block:
Transaction 27 of 50
Award day:
Feb 1, 2022 (4 yrs 9 mo ago)
Value:
₱6,791,400.00
Project:
CID No. 22IC0049
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 #4,707 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 2022 LP", i.e. the FY2022 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 - LEYTE 1ST ED awarded it to JDR CONSTRUCTION on 2022-02-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22IC0049: 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 2022-07-11). 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 84c1dbddf8…f20f35now …
- 2. Block Merkle root changedstored f388d03736…e2b3eanow …
- 3. Block #4707 hash changedstored 681b317adc…241b06now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 49 records. Each step hashes the current value together with the sibling shown.
- leaf 84c1dbddf85dbee4262629d3c69c0349555f273f94cf277e260da838d9f20f35
- 01 L 8246f65c5a68db6f0f0796512ada9f938e02d06df358e59cb86b1556117e0532
- 02 L dcb7cad24da75efdbfe1ab84369500850ee338c16d2275e3943cbc9a90340db6
- 03 R adc25a594208d93c193bc582e1ad42bbd3f8191b2a8735e908714446601e5728
- 04 L 2915265c1fe14a6998910f7c827178b657ced468a329fccbe65fdac451b5dc10
- 05 L 751e68f9b0665ca604c5908445e35997e38f8b39808a0335ba9ebfd1169765b3
- 06 R 57c7443cae8740807ca9a2a76949d88b762671f925f7063bee3193bfede30db2
- root f388d03736c3c7a857dd12d9e82957c00834eb75dbf9c4d70c45db395de2b3ea