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 - BUKIDNON 1ST DEO Award a ₱9.6M contract to MAFIL BUILDERS, INC.National agencies
Transaction hash:
ec46154356fd70bc83dd03d9586de8877366bbb1123a749e1f3adb369e78c78c
Status:
Included and unchanged
Block:
#3,135 2,878 blocks after it
Position in block:
Transaction 211 of 236
Award day:
Jul 17, 2017 (9 yrs 3 mo ago)
Value:
₱9,602,631.00
Project:
17KA0055
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 #3,135 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 2017 LFP", 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 - BUKIDNON 1ST DEO awarded it to MAFIL BUILDERS, INC. on 2017-07-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17KA0055: 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 2018-02-25). 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 ec46154356…78c78cnow …
- 2. Block Merkle root changedstored 577b5cdd61…e57cd2now …
- 3. Block #3135 hash changedstored 15e541a1f4…8dada2now …
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 235 records. Each step hashes the current value together with the sibling shown.
- leaf ec46154356fd70bc83dd03d9586de8877366bbb1123a749e1f3adb369e78c78c
- 01 L ec1a629fc797fc13e08681292f7b5290c8aac2427379886bd012a7ecacf2c27b
- 02 L 91b1d370c389407a979c363a59575d7819e5cbf01ae143ec490c236126c293f7
- 03 R 9a086d756f7f8338cee25da3d5d353117615272475aaa9cb47cf67fa4b9d63b8
- 04 R 2913f0782398a0f06d3b282febbaf1a1825a38054ad13736d8e73bb49d114a6a
- 05 L 8325f8e081d0c97876ced40f3e2f376083cedc03d4a11c306b1a68b0eafc5b24
- 06 R ec04ed3222d79463f5b22a9b4d4ef48001db380e88162a6bd924bb1caa951f1c
- 07 L aa9d7c8de3fc898432806d4d52c5a17be1216c6d275865bf7e276421517ae8ac
- 08 L 33f1e7c5469fbdc34b678a32c8a7045fd6c4e50254468a3f2f4991ffdf30495a
- root 577b5cdd6105e3507ff7f6a8c78be6adcc1490677efba424c4fe241ea9e57cd2