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 V Award a ₱51.8M contract to VERZONTAL INFRASTRUCTURE CORPORATIONNational agencies
Transaction hash:
6be86cacaed55daecb56495d17e3e05696c2cc123b4db8118308666f23920235
Status:
Included and unchanged
Block:
#3,585 2,428 blocks after it
Position in block:
Transaction 87 of 219
Award day:
Nov 9, 2018 (8 yrs ago)
Value:
₱51,812,722.96
Project:
18F00127
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 #3,585 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 - Trust Funds 2018". 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 V awarded it to VERZONTAL INFRASTRUCTURE CORPORATION on 2018-11-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18F00127: 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 2020-03-06). 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 6be86cacae…920235now …
- 2. Block Merkle root changedstored 29e6f5e3af…b84650now …
- 3. Block #3585 hash changedstored f6f7508b8f…c15434now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf 6be86cacaed55daecb56495d17e3e05696c2cc123b4db8118308666f23920235
- 01 L 6b712add3f41957ccbea54351ec666430575f884baf4f1ff3c69477d678cabdf
- 02 L d4b200702113d2af779337177c0d9a6df7b2d067b9d2ed6f4fd7abe97b5dbf1a
- 03 L 734bb7b93c4ab5d9a87631a0b12a62ca7b4a2cc0857f5a3cf84ccd47eba9e0f4
- 04 R 11856240a136baa4bbcb6cc4ecbbc6cee00fe4ff0c944134c6c7454a1a5b5698
- 05 L 0956ecd0697c71c6dfe0271fe9df704c8c36f2e77555a081d0c3731dc0b64bbf
- 06 R 0f3537d9dda060561815e6438642c5e2542193391274598163f1ccb224021617
- 07 L 462cebc5592dc19b7966fddb23da32b4327ba00bd0076242cef593c471c99114
- 08 R 2986597aa5cf271241122bf9864dc20e0de3880c0f6ec2e4844fc6d51c69ae61
- root 29e6f5e3af22d3ee132782441a9055fd1e9c131de2ac2b2dd3a4e98d4cb84650