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 - QUIRINO DEO Award a ₱5.7M contract to JURIS CONSTRUCTION & BUILDERSNational agencies
Transaction hash:
b913fb22e45ea97b3ac6f5ccb45aec99623b44dcddf06fe24227475c6a799a2c
Status:
Included and unchanged
Block:
#5,081 932 blocks after it
Position in block:
Transaction 193 of 255
Award day:
Mar 1, 2023 (3 yrs 8 mo ago)
Value:
₱5,701,654.80
Project:
23BK0067
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 #5,081 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 2023 CSSP", i.e. the FY2023 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 - QUIRINO DEO awarded it to JURIS CONSTRUCTION & BUILDERS on 2023-03-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23BK0067: 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 2023-05-14). 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 b913fb22e4…799a2cnow …
- 2. Block Merkle root changedstored 7267bd4e9b…f15b27now …
- 3. Block #5081 hash changedstored ddb55cbacb…fe8d57now …
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 254 records. Each step hashes the current value together with the sibling shown.
- leaf b913fb22e45ea97b3ac6f5ccb45aec99623b44dcddf06fe24227475c6a799a2c
- 01 L b7a22e954f43ae4c1b83fb5a304358d588668e6657cacc3dfa4f9217a62b82f8
- 02 R 57b4261fc2a0deb7a167e34b797084a46f430b644550cf8f53a5043ac5f3c976
- 03 R 8df87d271c61ec99646f287a635136ccc7b53314f3e7bd24efaffa7aa083880c
- 04 R 82dceaf53aaba7c9c72b1965765c4231e5dda1a755882b605c89ec87b7cae87b
- 05 R de5497be911b5f8d49c724ec8cb5d461bdda4a91bb5396cfbe01a77a1de44fad
- 06 R 89a98148af5d443964907f817124b568f3b4e3e20faddf69b57162b4659ce5e6
- 07 L 96ac09cf575f4936119d663d27d925fcc887c1e64986dacafe533d1d3db4d5bc
- 08 L c8595a72cf5ab1edb3869ae9d38e11d6045503aa151e7ebce7892e11b8f987ee
- root 7267bd4e9bc2ae838ac58193055bcd293a40965192b49adb55deef79f3f15b27