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 #21355211 · ArcScan

Block

#21,355,211

2026-09-17 16:20:18 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,211
Timestamp: 14 days ago · 2026-09-17 16:20:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xaffbb2801b3170139efb1907abb7a4b43f14b78cecf8135e66f97710de0075da
Parent hash: 0x3a1c51c1…13280243
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,211 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.1%4,818,650 / 30,000,000

Base fee

20 gwei

State root

0x1fc71f41af48…b04b4a519057

Transactions root

0x8a12cd61689f…cba4c4e593c1

Receipts root

0x9154d39c0c89…d3a34befa8c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800