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 #21345196 · ArcScan

Block

#21,345,196

2026-09-17 14:55:43 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,196
Timestamp: 55 days ago · 2026-09-17 14:55:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xefe329a93636664c16d5aa7ae00c49f4db1e169bf6373ba7c2ea74fef0335a23
Parent hash: 0x7666bac3…55cd89c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,196 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.4%2,835,506 / 30,000,000

Base fee

20 gwei

State root

0xc73e1a12f7b9…e601897b596e

Transactions root

0xa2129718a620…2907749de160

Receipts root

0x34ea50dd85cd…79945bad7208

Nonce

0x0000000000000000

Extra data

0x00000004a817c800