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 #21400543 · ArcScan

Block

#21,400,543

2026-09-17 22:44:10 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,543
Timestamp: 6 days ago · 2026-09-17 22:44:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x9afa42227ba938dc623d82ebc3a8b98f75790e64f793063e5e985b6e74ea068d
Parent hash: 0xca07536e…4fcaa5d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,543 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.3%1,275,054 / 30,000,000

Base fee

20 gwei

State root

0x46af6cb1b010…ceb641db57ee

Transactions root

0x3d314f1ade6d…b21d473e6d60

Receipts root

0x7524b6f1126b…1f663c10ff53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800