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 #21385040 · ArcScan

Block

#21,385,040

2026-09-17 20:33:08 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,040
Timestamp: 13 days ago · 2026-09-17 20:33:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4be3dedb88f813174a3e44c86024071b37db4aae2ece27e6229b0c93e782cb6
Parent hash: 0xe3848a78…b649ae78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,040 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.0%2,704,342 / 30,000,000

Base fee

20 gwei

State root

0xd33c517ecd5a…1f1bfa608df7

Transactions root

0xe93a70b77dc5…08fa3aef8eaf

Receipts root

0x32fd69023a7a…c3dea59a0022

Nonce

0x0000000000000000

Extra data

0x00000004a817c800