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
ILOILO STATE COLLEGE OF FISHERIES - BAROTAC NUEVO CAMPUS Award a ₱54.5K contract to PESOM CONSTRUCTION SERVICESNational agencies
Transaction hash:
8043d994bb25470c7bd2eefe958bb8878dffd7027078f14db965397dbcd5a867
Status:
Included and unchanged
Block:
#4,869 1,144 blocks after it
Position in block:
Transaction 91 of 199
Award day:
Jul 27, 2022 (4 yrs 3 mo ago)
Value:
₱54,479.41
Project:
Additional Works for Rehabilitation of Electrical
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 #4,869 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)ILOILO STATE COLLEGE OF FISHERIES - BAROTAC NUEVO CAMPUS awarded it to PESOM CONSTRUCTION SERVICES on 2022-07-27.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 8043d994bb…d5a867now …
- 2. Block Merkle root changedstored 8c457eb725…f94d07now …
- 3. Block #4869 hash changedstored 5c56780b48…f57fdcnow …
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 198 records. Each step hashes the current value together with the sibling shown.
- leaf 8043d994bb25470c7bd2eefe958bb8878dffd7027078f14db965397dbcd5a867
- 01 L 7ea37ebb81ebfbe2f76c24b200249aafb209dad13f966863318ad64c6e1d0c6a
- 02 L 8a0c868f9f7d2e5cc5e0c3ed8edecf8349be5c740625887d8e18309f46fc0bc9
- 03 R 47128eba1e5748433b7a4c67f0d20250ba37a8a7e66b8d014a10f103f9c82664
- 04 L 137b97a000d3fb049fd63ebec97691bf0c6f83f2148f9f30ee2858ffce520ce2
- 05 L c8e20bb7baad1be5e9bcc5d4b6c1c0c6d6ecb1b71efae8b528077ddf2aab008b
- 06 R 488b4d758c855b2b58836ec13a8afc3d1821d491c90b178abba7a40ca462d467
- 07 L 908decc8efc946577e31c0e8af24dbdab9991df23fe53fda2302b0911ad5c43c
- 08 R 7f18d5fddaf61aad845bcfae8cad3bfff556dfd615452c0649cec9a4b13d9f28
- root 8c457eb725a1ea5cc4386b10beba4e5c7ad35aeadb806aaf9c64bd1a31f94d07