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 #21540998 · ArcScan

Block

#21,540,998

2026-09-18 18:31:25 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,998
Timestamp: 21 days ago · 2026-09-18 18:31:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xd6095bb38cf0600bebac43a5570ae9ad8bd26d1fe194b74378e8c19133a9d53f
Parent hash: 0x026829d7…2630c5ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,998 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

26.2%7,872,870 / 30,000,000

Base fee

20 gwei

State root

0xaecdf0a8b21a…1c9e320f0c4a

Transactions root

0x2da83fb3de9b…1fdc5293be32

Receipts root

0xed721c2cb881…311b60f78934

Nonce

0x0000000000000000

Extra data

0x00000004a817c800