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 #21558219 · ArcScan

Block

#21,558,219

2026-09-18 20:57:02 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,219
Timestamp: 46 days ago · 2026-09-18 20:57:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x94c6d3bc7d4ac8174c33fe3b869195457eabf8649903ad0dd2b1819af6b11a92
Parent hash: 0x55ea3f99…07ddc089
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,219 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.3%383,708 / 30,000,000

Base fee

20 gwei

State root

0x84e940d641d0…2c12e9d3ab22

Transactions root

0x600f8ea536cf…cc4a34ef18da

Receipts root

0xe3b64bfd956f…7096d789bc5e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800