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 #21540957 · ArcScan

Block

#21,540,957

2026-09-18 18:31:05 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,957
Timestamp: 23 days ago · 2026-09-18 18:31:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdb491a1bd7a219f228a1496047354a3b21a14c30882991c50d15de641b9571d
Parent hash: 0x12bcb2ec…4c2abc73
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,957 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.0%1,806,714 / 30,000,000

Base fee

20 gwei

State root

0x23baf9a94010…9bc4ab8e19e3

Transactions root

0x199239b7b956…8b975029eef6

Receipts root

0x2a844c39c694…944aec3f03f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800