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 #21418455 · ArcScan

Block

#21,418,455

2026-09-18 01:15:35 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,455
Timestamp: 21 days ago · 2026-09-18 01:15:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x408f59708f099bfc3dff78380adc1fc0ffac772ef290628c8aa7f2b98d1d21c1
Parent hash: 0x37c34f49…0167125c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,455 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.1%2,131,206 / 30,000,000

Base fee

20 gwei

State root

0xe25e08cfd920…a449107621c8

Transactions root

0x3af8a31b7ffd…0a7bb53467e6

Receipts root

0x35d8bfcb1af5…1e1eb359d215

Nonce

0x0000000000000000

Extra data

0x00000004a817c800