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 - NCR Award a ₱116.8M contract to TRACSOM BUILDERS INC.National agencies
Transaction hash:
ccff6f3b00cafa9e2d7512049f9d77f82e02bfeab29b76c24312550240bb6bf7
Status:
Included and unchanged
Block:
#2,761 3,252 blocks after it
Position in block:
Transaction 94 of 129
Award day:
Jun 10, 2016 (10 yrs 5 mo ago)
Value:
₱116,771,750.92
Project:
Const. of Adm. Bldg.
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 #2,761 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 - NCR awarded it to TRACSOM BUILDERS INC. on 2016-06-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16O00014: 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 2019-06-09). 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 ccff6f3b00…bb6bf7now …
- 2. Block Merkle root changedstored 29b7065fe2…69c36dnow …
- 3. Block #2761 hash changedstored e80356becb…3131e0now …
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 128 records. Each step hashes the current value together with the sibling shown.
- leaf ccff6f3b00cafa9e2d7512049f9d77f82e02bfeab29b76c24312550240bb6bf7
- 01 R cd0461219719fe688bfcff962b6127dc1d394c42e6def5d5827d707203cab989
- 02 L ada6dd71565154962c6cfdf10ba400dd86378d5cf2c488dc15730f40d1513e0a
- 03 L 903bc8ffdeece5deea65fabc90425e2be1df798f9ec4842b621902cf2237d9f9
- 04 L d48b3a5771e4989ad068a1ab34907600afe93e13a72ab6d783f617b76d9785bf
- 05 L d14190bb7d19846616147529974fec0bbc11bb336f657c34d1a23114cb736893
- 06 R ec38c930449b5c3152eafc68178e01315224d73d5184ad91b52f0663cde2e82b
- 07 L a6b60e321b10d0a4ae5d4ea80169bb1e614a253728088251aaafb36b568c4621
- 08 R 7ff3e4acc67f07cb3995691d58dc383704c27f54800ba52d5be5679309620e5d
- root 29b7065fe257747a61c9e2e24928a8156aa12d6b0cc7e3c564ce8ba6b269c36d