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 - REGION XII Award a ₱95.0M contract to THREE W BUILDERS, INC.National agencies
Transaction hash:
e340c72ef06043908478ebe9dcc04673198a6a80d9786a53d1c950b4f0aee637
Status:
Included and unchanged
Block:
#2,742 3,271 blocks after it
Position in block:
Transaction 120 of 137
Award day:
May 19, 2016 (10 yrs 5 mo ago)
Value:
₱94,983,475.82
Project:
Construction Projects
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 #2,742 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 2016 Locally Funded Projects", 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 - REGION XII awarded it to THREE W BUILDERS, INC. on 2016-05-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16M00027: 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 2017-08-25). 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 e340c72ef0…aee637now …
- 2. Block Merkle root changedstored 102ae01cb4…151e6bnow …
- 3. Block #2742 hash changedstored 74c76ea2bc…bd462enow …
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 136 records. Each step hashes the current value together with the sibling shown.
- leaf e340c72ef06043908478ebe9dcc04673198a6a80d9786a53d1c950b4f0aee637
- 01 R e3b887f095b715051857ce5ee5e383ad8d79692dc5ffe08543fc30f749f954a9
- 02 R bed2d96636cd1a1638d069fa20b718b5aa0d792682a172e1564d3c710ba91960
- 03 R 9f57225b43794ad7905c788cf2bdf642b620c3e3e68d0aa2b10144b09ee9e557
- 04 L d1a1268d9591cbd21326a0483037459200bd7131fa74d2978b909dc30afc73f1
- 05 L 68ff3812c8bd2d1ed3c088a34c0387866e385110b252c56e787fde2ada30b42e
- 06 L 6f1d31a2bd3c2fac589e96839b5786b9bc7990ff467c71521270af739a8ee7be
- 07 L 66c4823c7f53aeb7d09f159e285c835356133005ef5b2d54b664b2f4f3b1687c
- 08 R 4bce00df840987cf30030c6b88ce86dd7c30475ea2febcf28b71be12822e484e
- root 102ae01cb40d1964403dcca93df6a29b6677cfb4c1d7a50933f1f4db8d151e6b