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 #21357942 · ArcScan

Block

#21,357,942

2026-09-17 16:44:11 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,942
Timestamp: 8 days ago · 2026-09-17 16:44:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xe57e241bb8a1eb5b1205294489cbd6bf3cd3f4496e87ea5c06dba7ce234ed5b8
Parent hash: 0xf07a24ee…ca027471
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,942 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

31.4%9,406,928 / 30,000,000

Base fee

20 gwei

State root

0xe21dbf800c2d…5aeb90a1f0f1

Transactions root

0xc5f8a6d63944…37b59bacb0d4

Receipts root

0x5ef8b93b7adf…4f10d7ed1730

Nonce

0x0000000000000000

Extra data

0x00000004a817c800