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 - NORTH COTABATO 2ND Award a ₱7.1M contract to SUNSTONE CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
46655cf744fb1c3d7cedcbc736c9cf33d04f30b73b0a3b29549969e296ba9e9d
Status:
Included and unchanged
Block:
#3,191 2,822 blocks after it
Position in block:
Transaction 47 of 177
Award day:
Sep 15, 2017 (9 yrs 1 mo ago)
Value:
₱7,050,445.78
Project:
17MD0116
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 #3,191 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 2017 DA FMR", i.e. the FY2017 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 - NORTH COTABATO 2ND awarded it to SUNSTONE CONSTRUCTION & SUPPLY on 2017-09-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17MD0116: 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 2018-01-16). 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 46655cf744…ba9e9dnow …
- 2. Block Merkle root changedstored 6c19b346ef…daa83dnow …
- 3. Block #3191 hash changedstored 5c692e82ff…e27eb4now …
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 176 records. Each step hashes the current value together with the sibling shown.
- leaf 46655cf744fb1c3d7cedcbc736c9cf33d04f30b73b0a3b29549969e296ba9e9d
- 01 L 46528f0095ba6da0d043fb9951c89963ba7a1688841d4d4235f7d5778e74a0b6
- 02 L a34ec492c9323f0200ee43c639fcb5ddc7482e4e4e7c071545024e4175dc5a7b
- 03 L 2358311b748fc0394f6f15638d93993d330f53f070b9e24a43dd502213355eb7
- 04 L d20ed833ef59fffd9379708f0aa0169989f486fb2b1e723ff2721b42108a6984
- 05 R ae3130d11fc3ce630523f234b42101df65a615ad300d385826a27a2c0d7dec2a
- 06 L 78148c0aa6a9fb638b0b2e8cf896566edd433335ca354e11a04553e29366f9a5
- 07 R 5e9c752eb2406d60de4b40faa8dab471f5f73dacf6f7c02a2223c0593f877705
- 08 R 2f3e990dba36d98494a223fb773994bf1a25a3a86fa7723e3272ae1e54d2b471
- root 6c19b346ef62e5d2b5cb02345d195f634d4c8077ad6153907d2e2a5347daa83d