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 #21321740 · ArcScan

Block

#21,321,740

2026-09-17 11:37:37 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,740
Timestamp: 6 days ago · 2026-09-17 11:37:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x94477b99a482e922f46a6ce2071d37692e698894f21a522a93cd93330579bec1
Parent hash: 0x994d1a14…02a0bd01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,740 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

26.8%8,030,573 / 30,000,000

Base fee

20 gwei

State root

0x28470e0c86b7…305d7ab6e574

Transactions root

0x47cc091631b6…7dd85ba7fcdc

Receipts root

0x5d28112bf427…9c2be16924b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800