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 #21398854 · ArcScan

Block

#21,398,854

2026-09-17 22:29:53 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,854
Timestamp: 43 days ago · 2026-09-17 22:29:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xdce641353f6de4647ef790df8cba5cd83d61bbc177b360d803ac48d2906e0e82
Parent hash: 0x350ad991…ca5eb58a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,854 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.4%732,989 / 30,000,000

Base fee

20 gwei

State root

0x00bed1406a12…d193129a470f

Transactions root

0x4ed547dfd9e3…9550616ed6f8

Receipts root

0xf92ff315e393…2bea37a4c4ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800