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 #21365200 · ArcScan

Block

#21,365,200

2026-09-17 17:45:29 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,200
Timestamp: 59 days ago · 2026-09-17 17:45:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c1081faa549383d37b2fff308c4fe191b852fcbe39974129a015934696230f7
Parent hash: 0x5faa1c12…37c29074
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,200 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

20.6%6,185,791 / 30,000,000

Base fee

20 gwei

State root

0x5026b18ec817…983cc01effe1

Transactions root

0x073fce6813f3…81f2c81e51ab

Receipts root

0x479dd91ae336…cf5630bb5a41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800