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 #21291446 · ArcScan

Block

#21,291,446

2026-09-17 07:21:44 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,446
Timestamp: 11 days ago · 2026-09-17 07:21:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xe25ff5763574def86ab44fd50ecede58eaa711d2dc1361fe22c5bd3968a4a8d5
Parent hash: 0xc4bf1393…69f760e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,446 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.2%1,257,104 / 30,000,000

Base fee

20 gwei

State root

0x9072249f23ca…f3149a12e555

Transactions root

0xa332475f9fb5…6cdc95a124f2

Receipts root

0x23b0c3e124fa…97da49ee389a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800