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 #0x3818903dbc643b5ab800692311dcfba60e2104858e6f26fb537903f4abff11ab · ArcScan

Block

#21,345,406

2026-09-17 14:57:30 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,406
Timestamp: 53 days ago · 2026-09-17 14:57:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x3818903dbc643b5ab800692311dcfba60e2104858e6f26fb537903f4abff11ab
Parent hash: 0x2fcef7fb…2cfd5527
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,406 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

21.8%6,526,537 / 30,000,000

Base fee

20 gwei

State root

0x8d6a5eeccb1b…bdb381b1f495

Transactions root

0x5102651d3094…3d32615a8025

Receipts root

0x16aa76896c52…a9a3b3f77217

Nonce

0x0000000000000000

Extra data

0x00000004a817c800