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 - SOUTH COTABATO DEO Award a ₱4.9M contract to FFJJ CONSTRUCTIONNational agencies
Transaction hash:
595c5c680baa40bcb2b71c06e8234bd1ba43f98c0e270b3b3d1c323ede8efe7a
Status:
Included and unchanged
Block:
#3,788 2,225 blocks after it
Position in block:
Transaction 71 of 227
Award day:
Jun 13, 2019 (7 yrs 5 mo ago)
Value:
₱4,889,094.10
Project:
19MG0038
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 #3,788 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 2019 OO-1", i.e. the FY2019 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 - SOUTH COTABATO DEO awarded it to FFJJ CONSTRUCTION on 2019-06-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19MG0038: 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 2019-09-25). 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 595c5c680b…8efe7anow …
- 2. Block Merkle root changedstored 63fd654226…2ef92cnow …
- 3. Block #3788 hash changedstored 590b90c5d0…d888canow …
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 226 records. Each step hashes the current value together with the sibling shown.
- leaf 595c5c680baa40bcb2b71c06e8234bd1ba43f98c0e270b3b3d1c323ede8efe7a
- 01 L 594a358826aaec0f340dcc57a1c49152daa6ffc67efa92b975700d59bb12b5be
- 02 L 9dd40e71a34518c41b1606a7d945cbd40e24c235fed0d7b2cc0bf10b167dae98
- 03 L babae611d5d4df579bdf69b20c4f9872fdece59f154e14c763073ebed9a636b4
- 04 R 1551fe13d9161366df051e155cc9f283459e44099a936494a451669a05ad84cb
- 05 R d7dc88423d6b7f57d3e799c2aa8f60260dd3f87a2ba63bac24b7c229a256e588
- 06 R 33880086873e236bc1635d7dae3b013bc9a7f7e3863664b503c5fdeeeca127de
- 07 L 5749ca32ac129925d3831c41509427a4b36a27a4b0a2266cd0f07d0f6f295089
- 08 R 745a8356e208731a7958d112cd69d13b4e880b5b61c98151c9a1250e4bed02b4
- root 63fd6542268ec5f39d7b20813113f756f0a4dfecfad6a80f207a99d13c2ef92c