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 #21398698 · ArcScan

Block

#21,398,698

2026-09-17 22:28:35 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,698
Timestamp: 47 days ago · 2026-09-17 22:28:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x4805f8be33d1c618eaf0a0d08c86bffae4af2bd575b12bbe7206e01427d0611b
Parent hash: 0xe2336f32…8cc704d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,698 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.1%1,237,078 / 30,000,000

Base fee

20 gwei

State root

0x3302f82ef35b…9ec2fbb2f994

Transactions root

0x2e4c85ffd691…7816dd407647

Receipts root

0x2293d64b7c6f…0d198bb4b13c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800