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 #21398613 · ArcScan

Block

#21,398,613

2026-09-17 22:27:51 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,613
Timestamp: 48 days ago · 2026-09-17 22:27:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x903343659b0b18addc98f8bf5622b7ae28500e92476f47739ac6f083eeafd234
Parent hash: 0x7ff72c9b…77bae6e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,613 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

8.4%2,513,901 / 30,000,000

Base fee

20 gwei

State root

0x9ca34c40fd23…c10f9e7cf093

Transactions root

0xd310488832d6…7d78e9ba4073

Receipts root

0x7027e6abaa51…eaae15088912

Nonce

0x0000000000000000

Extra data

0x00000004a817c800