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 - MIS. OCC. SUB-DEO Award a ₱1.9M contract to RDT CONSTRUCTION & GENERAL MERCHANDISENational agencies
Transaction hash:
3741a17d2a215ddecfacaf8711aec89c2af2d769bf37381ca36b8944c33afd2d
Status:
Included and unchanged
Block:
#2,933 3,080 blocks after it
Position in block:
Transaction 32 of 145
Award day:
Dec 13, 2016 (9 yrs 11 mo ago)
Value:
₱1,935,589.73
Project:
16KJ0025
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 #2,933 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 2016 Locally Funded Projects", i.e. the FY2016 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 - MIS. OCC. SUB-DEO awarded it to RDT CONSTRUCTION & GENERAL MERCHANDISE on 2016-12-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16KJ0025: 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 2017-02-01). 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 3741a17d2a…3afd2dnow …
- 2. Block Merkle root changedstored 5d69447ebd…5ef9d7now …
- 3. Block #2933 hash changedstored d894c869bc…04f9eanow …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf 3741a17d2a215ddecfacaf8711aec89c2af2d769bf37381ca36b8944c33afd2d
- 01 R 3a095f00fe4a7f92430bb8b29344ae22eefcc2a0e72f4059543583d474167ff0
- 02 R f69cbce8fa308e2f470bb7c5ef55bd5b57de9254cf37389e1ad083deda4619e6
- 03 R 7da92cb616131e20940e853654088c7328aff61ac37f531803f42aeff8c07f7f
- 04 R 910839aa7d917015d7fadd0aef8e6c097782b880fe7d9fd3b99576a1fc039c4d
- 05 R 06a100082a3a465807a91c04a9638d1684b72fa1ccdb7c2c463b2cd6794977b2
- 06 L 5688b5d02fb798f830734ca42323a91a4cb82becf4d703cce69c35b80c9c6a23
- 07 R d9ebf1d8ce7d7d78563ebefccd6066cd5c57fe417e6c0a4819fab17248f33c48
- 08 R b7cf56413645f874a4ff67c69ee418668f340c305161e2620afd86ed93ff7cba
- root 5d69447ebd18c3c811ee192ce0a55b643fda586f03268151485c7319675ef9d7