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 #21305063 · ArcScan

Block

#21,305,063

2026-09-17 09:16:48 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,063
Timestamp: 31 days ago · 2026-09-17 09:16:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4a839cbe2c34b33597493dccaf9039c4dce208bf5bf724d082939cb060540b3
Parent hash: 0x43c7ae7e…98adfdcc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,063 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.3%1,285,400 / 30,000,000

Base fee

20 gwei

State root

0x45db903a2989…256137dea201

Transactions root

0x4fe1623d30c3…5297e0e10b5d

Receipts root

0xe90785cf2dfd…948bbb7dbf68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800