Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8ea0cdc925ca33605960aa0c81f493a74bcd36f2f852f0efa5d74c7c4a1ccc7a · ArcScan

Block

#21,557,258

2026-09-18 20:48:54 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,258
Timestamp: 15 days ago · 2026-09-18 20:48:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ea0cdc925ca33605960aa0c81f493a74bcd36f2f852f0efa5d74c7c4a1ccc7a
Parent hash: 0x23aa07d5…5578b0e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,258 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.5%1,039,198 / 30,000,000

Base fee

20 gwei

State root

0x9a90c8d49e4c…a3a1272d82e1

Transactions root

0x0e5c280067a3…241f7b812c0e

Receipts root

0x35113516331e…a2bed28accfd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800