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 ₱2.0M contract to 3K'S INDUSTRIAL MAINTENANCE AND SERVICES, INC.Provinces
Transaction hash:
cb5517a4e3065e14f6838ad21437d049269f68182122e365a65a5a1bc9952ab4
Status:
Included and unchanged
Block:
#5,019 994 blocks after it
Position in block:
Transaction 344 of 422
Award day:
Dec 27, 2022 (3 yrs 10 mo ago)
From:
Value:
₱1,990,367.99
Project:
PB INFRA 22-143
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 #5,019 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 2022-12-27.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 cb5517a4e3…952ab4now …
- 2. Block Merkle root changedstored d7fd873d46…58bb93now …
- 3. Block #5019 hash changedstored d82d0b27ca…fef4ccnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 421 records. Each step hashes the current value together with the sibling shown.
- leaf cb5517a4e3065e14f6838ad21437d049269f68182122e365a65a5a1bc9952ab4
- 01 R cc0c092d1ae6583d4e536f73f0da9096f946f29886d068c2432ba17add3af838
- 02 R 10c467d6db8614658dc3dd4c1d7a67e258b3151f99da1e9b76382ea4574bec11
- 03 R 5d73f8ded63b98dba9e5f748309b6e7826e102c9c1bd455aee41cdf1cda21542
- 04 L 2d4cdfe0897fd5f3ae170a5bbb0bc0de15c5440e1756caa3525b50dc19fa1bc8
- 05 L b4d70ae21008693eca4993e6b5f7d4d7131668764b39d8122ff95166226a853f
- 06 R d3a74ebae677a6a8b626052d8790df1f6aeb54c0a05a6c2e16d298dde2069596
- 07 L 50aa9dcc402fca8dd5175678fb875bc46039ecd2e9b32d9da2f2cb31f33027b2
- 08 R c08d1c82423ed637bbc592c6705bd9491c6d429c5db7492963f4cd2cc325a78a
- 09 L a83ead0d92d8949a6ccf01629409070b4ed5a9eaa8015b02c68172fdb6232b9b
- root d7fd873d460091088afb9214667b0070d37613b54017e947604b7c525b58bb93