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 - CAGAYAN 2ND DEO Award a ₱4.1M contract to JDL5 CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
d5048bb862dad9e56b329c4e0d588dce957061224c87914e0c85017a0278d2b2
Status:
Included and unchanged
Block:
#5,591 422 blocks after it
Position in block:
Transaction 321 of 379
Award day:
Aug 12, 2024 (2 yrs 3 mo ago)
Value:
₱4,127,004.75
Project:
24BC0148- Construction of Farm-To-Mill Road Brgy.W
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 #5,591 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 "Outside Infra - SRA 2024 Farm-to-Mill Roads and Bridges". 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 - CAGAYAN 2ND DEO awarded it to JDL5 CONSTRUCTION CORPORATION on 2024-08-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BC0148: 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 2024-09-22). 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 d5048bb862…78d2b2now …
- 2. Block Merkle root changedstored fec43f2545…d0ba94now …
- 3. Block #5591 hash changedstored e0672a0269…606399now …
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 378 records. Each step hashes the current value together with the sibling shown.
- leaf d5048bb862dad9e56b329c4e0d588dce957061224c87914e0c85017a0278d2b2
- 01 L d429d840dde3ae18220ee21dce3ef8d7ae22017ff9bb1fb26c41cce5d16bb96d
- 02 R 5e96d78626b5d32db946ea5cbadbbf89384ecc06fa556a59606d7235335789a6
- 03 R ecb9c1536d92a9d08e5618d653a35c0e5e7b93a9200abd106bb2fd15f5cf1b37
- 04 R 556504801231180d4a8aa162b49b3848708e697215c01102ad9e1463986acee5
- 05 R 81ba7ead7f2aab49a009256bfcf3ae5b19590a26a5118526a428c8b20bbd7f4c
- 06 R 44b505aa4d17a455b599eb1f3c7f00188f0669994b979e62a133b4fc71dea450
- 07 L 0cd2ea123250ba7e547870e5488f5e1dc9c4c07597539115b04594065c94ddf9
- 08 R 8b322c65ad4dfa5af040b45ccd28bf0800f4557950286a7a64a5b2eb10a669a1
- 09 L 8123e5361211d9156d550680fada27a57f7c39baa635e7d2df1e516be3792dca
- root fec43f2545c417f67e9698aa2b95eb321de87229cebbb902c97cf54707d0ba94