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
PROVINCE OF LEYTE Award a ₱218.0K contract to BELL & HOWELL CONSTRUCTIONProvinces
Transaction hash:
03fbe8f6c4bb592cc135bb4c12ce66e5fa8297857e0ffc999edb8eb07918d15e
Status:
Included and unchanged
Block:
#4,104 1,909 blocks after it
Position in block:
Transaction 3 of 122
Award day:
May 13, 2020 (6 yrs 6 mo ago)
From:
Value:
₱218,000.00
Project:
Construction (Bell & Howell Construction)
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 #4,104 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)The award does not say which budget line pays for it.Not published
- 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)PROVINCE OF LEYTE awarded it to BELL & HOWELL CONSTRUCTION on 2020-05-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Leyte gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 03fbe8f6c4…18d15enow …
- 2. Block Merkle root changedstored d9b7b2aef0…19873anow …
- 3. Block #4104 hash changedstored b7ae3a75bf…feb86enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 121 records. Each step hashes the current value together with the sibling shown.
- leaf 03fbe8f6c4bb592cc135bb4c12ce66e5fa8297857e0ffc999edb8eb07918d15e
- 01 L 0233e11fb6d0f654d97c8befb898ebae9aa5009cae6f90666343b6ebf894c7d5
- 02 L 77388cfad120b1b50391d959656a0dea1aae732615241fe01d8080fbb6b61151
- 03 R cde807ffe4d98f6a7a8619d35e3509df3a94129236058d2a4e4ef99e19cf3ab6
- 04 R 7676cb290f6e38adae33391ebb375e6a79a3453eeae9cf0a5ec2f59ec6c66aa1
- 05 R 90b958a24f1d19f79da114420fbb5e7ff414274a22676ebe08a169d8e6af3f2b
- 06 R 73972c83610be2d19148ddd36271dd329791fc0a71e3cb3a0ee0432a03a756ef
- 07 R 2374cc54d0197483c8f8ae2f8eb9364672eed64323c2fca44cc922dcc9fc405e
- root d9b7b2aef0c14b9a247ea4c2d238882573b19bf8f2667445559736461319873a