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 COTABATO Award a ₱15.0M contract to 3K'S INDUSTRIAL MAINTENANCE AND SERVICES, INC.Provinces
Transaction hash:
e4e73cdce6732a015bd5c41739f1da20ad8e8c6c47f7e1a09083b28124cd2e56
Status:
Included and unchanged
Block:
#4,946 1,067 blocks after it
Position in block:
Transaction 189 of 206
Award day:
Oct 13, 2022 (4 yrs 1 mo ago)
From:
Value:
₱14,989,806.66
Project:
PB INFRA 22-064
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 #4,946 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 COTABATO awarded it to 3K'S INDUSTRIAL MAINTENANCE AND SERVICES, INC. on 2022-10-13.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 Cotabato 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 e4e73cdce6…cd2e56now …
- 2. Block Merkle root changedstored ba425c40e1…3b2513now …
- 3. Block #4946 hash changedstored 1454a6eec2…af1fc9now …
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 205 records. Each step hashes the current value together with the sibling shown.
- leaf e4e73cdce6732a015bd5c41739f1da20ad8e8c6c47f7e1a09083b28124cd2e56
- 01 L e475b3a8b330eba9067880761e625cf877a76126bdd7e81f87c4f1100479c32f
- 02 R e85fb47981d8e94be98462553eab7fe8df439b869bd7d0abec11ed663082dc4f
- 03 L ed51e8da52c396326a7d0f74e7d5ac1e16c4bd0ad5bdbf587f3c5506beb3702e
- 04 L d94a862508d8be0c19e362356ec5fe03cca93afcf34309dce3f47111b8187011
- 05 L 991b32574f8396a0e37d72f5a1f5f4d2820ae66fe97fde0b28ea42e95316ca43
- 06 L 68d75d2be20fe246c1459306138d7e8cb0cceb23766dfcff2139230188f5298e
- 07 R a4e23d38c256cffc5a1815da78483d6a57ca467f91b4eb41c1f4945cdf8fbebf
- 08 L 2fe065a375d7d84e3f9f0fadec37362c139306ad14cc0acc806c36fd1d3a9472
- root ba425c40e1139374ac7e4d4c0c042aca65335d066a5ffc49e7de5aaf0f3b2513