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 - CAGAYAN DE ORO CIT Award a ₱21.8M contract to L&L CONSTRUCTIONNational agencies
Transaction hash:
e64266acab3bf7bfbcb5a883fe01b35bfea0637d5c06331405cf3117617d1da0
Status:
Included and unchanged
Block:
#3,294 2,719 blocks after it
Position in block:
Transaction 205 of 226
Award day:
Jan 3, 2018 (8 yrs 10 mo ago)
Value:
₱21,844,708.63
Project:
17KD0061
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 #3,294 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 DepEd BEFF", 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 - CAGAYAN DE ORO CIT awarded it to L&L CONSTRUCTION on 2018-01-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17KD0061: 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 2018-12-28). 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 e64266acab…7d1da0now …
- 2. Block Merkle root changedstored 00a6ea4183…aab401now …
- 3. Block #3294 hash changedstored ae0eb677bb…d6e68dnow …
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 225 records. Each step hashes the current value together with the sibling shown.
- leaf e64266acab3bf7bfbcb5a883fe01b35bfea0637d5c06331405cf3117617d1da0
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- 02 R abce70a5d5e10c5cbfa301f143bb996d858fea442de3a2d750d6483b840c1bd2
- 03 L 3537031e7a49e98821cd33c84a591ca5b002bf049eac6d3622bff908c182cedd
- 04 L e5f34727038c313a592f566de2c6c01b6c746000cdebe1cb4e105a688fdabe86
- 05 R 28eb2c039547a67073a3adee0e85680ea5659648b5479e464f12c6e86ae7b30b
- 06 R c973338c73974d3f8edb4ebbfa3c7db5302d8b40309497126946a92f701f3faa
- 07 L 7d501c903979c0091002b0b0de115f3b7d91bab111da1d4b4e81a9190b90ac69
- 08 L 20e64645b36648e230ab811cf69782d7fcd52241021b4f46943446ff37fa7825
- root 00a6ea4183191eb8f1206613a6f35ee7777188f273ef9f14041ba77eefaab401