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 #21548274 · ArcScan

Block

#21,548,274

2026-09-18 19:32:56 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,274
Timestamp: 50 days ago · 2026-09-18 19:32:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x621bd1ad00735e41da0ec05cd9ca2a92160457ffd818c6d683e413244d88b2cb
Parent hash: 0x83f8c93c…1a16b1c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,274 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.7%822,936 / 30,000,000

Base fee

20 gwei

State root

0xbe77974345cc…f927941844ad

Transactions root

0x98eff1b23ceb…70297c044677

Receipts root

0xf129d49181ed…9cffd2b3d947

Nonce

0x0000000000000000

Extra data

0x00000004a817c800