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 #21340973 · ArcScan

Block

#21,340,973

2026-09-17 14:20:03 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,973
Timestamp: 58 days ago · 2026-09-17 14:20:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xa570a687a5af42bd2ab922128bfbbf2ad7201d65a2ab1e6c609e9be95e733864
Parent hash: 0xaba45d41…5f4e2ce7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,973 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

21.1%6,335,378 / 30,000,000

Base fee

20 gwei

State root

0x390442fb0da3…61d7a1104615

Transactions root

0x5b93efbcc2dd…ae2a84c3b02e

Receipts root

0xdf8296136b8b…3fb6fe64bd99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800