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 #21385301 · ArcScan

Block

#21,385,301

2026-09-17 20:35:20 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,301
Timestamp: 5 days ago · 2026-09-17 20:35:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x56581af40eb558f73ffa9359881964a3814f7554545d5904103a843a77bbd313
Parent hash: 0x372ac41e…2dc5ad92
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,301 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.4%2,218,031 / 30,000,000

Base fee

20 gwei

State root

0x203cea02ee25…397c2422372b

Transactions root

0x068defb82f36…3997fc8eefdc

Receipts root

0x2689f6c0cd60…4293ff45023e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800