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 II Award a ₱9.4M contract to A.L. ACHARON CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
22e9be07374caf81009e24ced643de37e340ab5bef79530abae22619e5b0b8c6
Status:
Included and unchanged
Block:
#3,512 2,501 blocks after it
Position in block:
Transaction 26 of 220
Award day:
Aug 22, 2018 (8 yrs 2 mo ago)
Value:
₱9,441,449.17
Project:
18MB0163-Concreting of Prk. Nangka FMR, Brgy. Cone
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 #3,512 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 - GAA 2018 DA FMR", i.e. the FY2018 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 II awarded it to A.L. ACHARON CONSTRUCTION AND SUPPLY on 2018-08-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18MB0163: 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 2018-12-23). 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 22e9be0737…b0b8c6now …
- 2. Block Merkle root changedstored c998438631…d4c71bnow …
- 3. Block #3512 hash changedstored fab538e1f0…c0c822now …
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 219 records. Each step hashes the current value together with the sibling shown.
- leaf 22e9be07374caf81009e24ced643de37e340ab5bef79530abae22619e5b0b8c6
- 01 R 2323f570997ffa1893889907e12679aa0d268fd07899a0e65bb33909b0a82571
- 02 L 2702ac1b75c267e428a10a40e056a7e0c7d7261838841f4725133eed21d79a20
- 03 R 5c898410fcade5b6ddde90a34f054f5d8a1d33d1ae572024ff142ba79dcd0c21
- 04 L 0d7020ee9c15d01217ad84fa2d5bc2c6025dd6bbed133c208d4a4e10b4d01330
- 05 L 0ff0fe6abfa10a16a82a452bef78a1bfc85f4bcdbf2448526f8f578293c6fa24
- 06 R 256e3146f1a837c8f26d4d0d65d4b6395b28efacca92495bb957c93b8dabac7c
- 07 R 09eb9bd4fca021be2203910284b5b9e8347237f08df9a1e496746e50736d8e94
- 08 R 0ff9ab6751fa545c561d76a035fc77219bf9e5921ef5f77f813c3d1ba39c8215
- root c9984386315c60f9db1e3334d9dd38c3248726e9e4217d9efea088da7ed4c71b