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 - DAVAO DEL SUR 1ST Award a ₱2.4M contract to RNS CONSTRUCTION ENGINEERINGNational agencies
Transaction hash:
75ea9e036e81cdd670120adb6b9bfbb0539c927b6ef441b9f92fd47f7e8f1732
Status:
Included and unchanged
Block:
#2,864 3,149 blocks after it
Position in block:
Transaction 62 of 147
Award day:
Sep 29, 2016 (10 yrs 1 mo ago)
Value:
₱2,412,871.63
Project:
16LD0043 - NOA, NTP & Contract
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 #2,864 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 2016 DepED BEFF", i.e. the FY2016 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 - DAVAO DEL SUR 1ST awarded it to RNS CONSTRUCTION ENGINEERING on 2016-09-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16LD0043: 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 2017-02-01). 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 75ea9e036e…8f1732now …
- 2. Block Merkle root changedstored 283dd7116a…8cb5fdnow …
- 3. Block #2864 hash changedstored 279dba1e75…809f28now …
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 146 records. Each step hashes the current value together with the sibling shown.
- leaf 75ea9e036e81cdd670120adb6b9bfbb0539c927b6ef441b9f92fd47f7e8f1732
- 01 R 773c191e9d7b8ba0c85d8702814c59a83cf877c8451f44f0e4df99fdb299988e
- 02 L 6aec0d136d755e5b8beb71c21250c0b8e7d73750ff5d5ed204a7d40f2f31c148
- 03 L 08b2eee81bb64743c469fbe22072129568edb3d0954ad6b9b9beb3970775a75c
- 04 L 84f4dc20a4b395c2365d95cbdd68552cb3d86c4558e09120bbfc6a50f4f79ddb
- 05 L 9a4076eb43962573f96b9af88769aa0c93507aa411bad9e3bc89c86f9bee82f0
- 06 L 41d8a2e1dc009b3752d0c841fbb0e98f4c868b935bc72b6d871744ab0239762f
- 07 R 349fe1daf799d288de83730ce5630188a5d7b8265082cae80ade5acad188802f
- 08 R 61f587b4bba05bc033c03aea257f2e7986338ba0ae2910e7ae18e8329ba8eab9
- root 283dd7116aa10534aafe644c6159fddbfc7998e4d4c3c5073d1dab87c38cb5fd