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 #21393206 · ArcScan

Block

#21,393,206

2026-09-17 21:42:09 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,206
Timestamp: 51 days ago · 2026-09-17 21:42:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x90a5f0a5feb6cd672e59699f399a4f4821039afb8494a48e716a27db684adaa9
Parent hash: 0xb54f1334…7ebb3831
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,206 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.8%839,397 / 30,000,000

Base fee

20 gwei

State root

0x788aff6907f7…a153996e1a28

Transactions root

0xc621e1a0dbea…afc24168583b

Receipts root

0xfbcd83fdaf57…f4bc854d2cee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800