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
BARANGAY CAMAM-ONAN - GIGACUIT SURIGAO DEL NORTE Award a ₱288.3K contract to GEVANS GENERAL MERCHANDISEBarangays
Transaction hash:
c2fd4764065e7aa2c8f4c28e084545d0810a421afb3802642fccd6e359b220c6
Status:
Included and unchanged
Block:
#4,119 1,894 blocks after it
Position in block:
Transaction 130 of 177
Award day:
Jun 1, 2020 (6 yrs 5 mo ago)
Value:
₱288,328.00
Project:
Hardware Materials
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 #4,119 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)BARANGAY CAMAM-ONAN - GIGACUIT SURIGAO DEL NORTE awarded it to GEVANS GENERAL MERCHANDISE on 2020-06-01.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 c2fd476406…b220c6now …
- 2. Block Merkle root changedstored aea465dbdc…39140fnow …
- 3. Block #4119 hash changedstored b95b0c6668…2b6848now …
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 176 records. Each step hashes the current value together with the sibling shown.
- leaf c2fd4764065e7aa2c8f4c28e084545d0810a421afb3802642fccd6e359b220c6
- 01 R c6a6a831aa7d9fd2b95ff819fa9b4d6ff04b6cb1ab2d101a02c341954bbef89d
- 02 L be852a192707da469f2c02899e26b34b70c109d190110bbaddefe2931622efc4
- 03 R 4f46a8cb47e68b8b0634101754ba5a0074db4a1809054fbb08cd07665c519479
- 04 R f79c97f6ed92bbcc052a319947b1b8cd9c90abc21e25084f061c73bd0d7dee2f
- 05 R 4115bf1851e264e37468988de59de76baa0ce19dd8d86aa9a99eeb0f91ec1a7d
- 06 R 4bd88d1bdcdbd28ea10428a5c2defb62b930365e001bf15f9b65e6761fa24dc6
- 07 R c55f8503f578f8251ac026e6d7d10006d2a8c36af9f8c27f8e25bf4b92f0781c
- 08 L 7660345f55e7c4410073c4b1bde774d1b0abc5dbfec1d46ebb8e4246464e085e
- root aea465dbdc7c5140a452ada4a871dbc2f3a0e0df5a60703f241990c6d839140f