Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3cacd3d5278f6aec7d18d5e1f1835329fe8f17708e8a9f106b723ed9eb97f258 · ArcScan

Block

#21,558,091

2026-09-18 20:55:57 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,091
Timestamp: 42 days ago · 2026-09-18 20:55:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cacd3d5278f6aec7d18d5e1f1835329fe8f17708e8a9f106b723ed9eb97f258
Parent hash: 0x1edf2add…f954fe6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,091 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.3%399,866 / 30,000,000

Base fee

20 gwei

State root

0x5304ea871e57…bfd87bbd7afa

Transactions root

0x88426b3f5654…acbf4ee7230e

Receipts root

0x70205200d41d…235f4af779d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800