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 #21543379 · ArcScan

Block

#21,543,379

2026-09-18 18:51:33 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,379
Timestamp: 51 days ago · 2026-09-18 18:51:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xb57d8016d760f098db3007966a4cc271c6db170181e902b44108e16ab9a1e96e
Parent hash: 0xd4ced330…7e501027
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,379 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.8%2,044,961 / 30,000,000

Base fee

20 gwei

State root

0x9d493d3cc0fc…5470bee31054

Transactions root

0x96a69dc662cb…62fda5fe0b4a

Receipts root

0xfb87dc776a4b…56977108d32c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800