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 #0x3b5d85f5f7afba888d721db899375aac00b9644870d88f6849e99874326b5cec · ArcScan

Block

#21,418,803

2026-09-18 01:18:31 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,803
Timestamp: 12 days ago · 2026-09-18 01:18:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b5d85f5f7afba888d721db899375aac00b9644870d88f6849e99874326b5cec
Parent hash: 0x11d42195…bf3362b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,803 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.1%2,141,872 / 30,000,000

Base fee

20 gwei

State root

0x9620fb47fe51…ebbbfbeb2862

Transactions root

0xfd82face30a8…b48541a241d7

Receipts root

0x26d9aebbef03…4727fd65bfa4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800