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 #0x67458f649bd4f24a7a65c9f5e7c6884aadddfe1ac51fd3e92b9af6afc63f09c6 · ArcScan

Block

#21,417,878

2026-09-18 01:10:42 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,878
Timestamp: 39 days ago · 2026-09-18 01:10:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x67458f649bd4f24a7a65c9f5e7c6884aadddfe1ac51fd3e92b9af6afc63f09c6
Parent hash: 0x39f2da44…e20d3c8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,878 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.3%1,897,761 / 30,000,000

Base fee

20 gwei

State root

0xc9c329bb0b83…7fb9247e9991

Transactions root

0xb42bcfb9caec…f5b9e433f446

Receipts root

0xd2a9d40215c5…260196a66866

Nonce

0x0000000000000000

Extra data

0x00000004a817c800