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 #21554442 · ArcScan

Block

#21,554,442

2026-09-18 20:25:06 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,442
Timestamp: 21 days ago · 2026-09-18 20:25:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x501b79109ab79946416f3b169585aa5521ecf6fc063005b8272c641455eff3eb
Parent hash: 0x782efe1e…2e5f8996
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,442 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

24.1%7,233,589 / 30,000,000

Base fee

20 gwei

State root

0x7b7844d7ea77…115c080a1f8a

Transactions root

0x1a74d00f4ee2…00429eb112cf

Receipts root

0x16b31b9a7fcb…05df3b9c0fae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800