Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21339676 · ArcScan

Block

#21,339,676

2026-09-17 14:09:05 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,676
Timestamp: 40 days ago · 2026-09-17 14:09:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3b2697c92db46241b70a45b22a35d220f6586be8830af0029fb14d51314b4c0
Parent hash: 0x0aa69271…a28f633d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,676 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

13.7%4,116,019 / 30,000,000

Base fee

20 gwei

State root

0xc2bfd41b9bcb…99e668955efd

Transactions root

0x834fc549f633…9fd78f331823

Receipts root

0x485a4ce424a2…9001c4788d1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800