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 #21547690 · ArcScan

Block

#21,547,690

2026-09-18 19:28:00 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,690
Timestamp: 55 days ago · 2026-09-18 19:28:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x70872d5751ec2fd5e0a2a8f67ab486ccd1d5e2b8cca84c96441355003fb2b110
Parent hash: 0x545304be…301497fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,690 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.2%1,267,379 / 30,000,000

Base fee

20 gwei

State root

0x24e777169d5d…cb7405d7ecc8

Transactions root

0x55bb0f4e6dd7…46267788db34

Receipts root

0x3e6c8b336622…06992f423003

Nonce

0x0000000000000000

Extra data

0x00000004a817c800