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 #21398599 · ArcScan

Block

#21,398,599

2026-09-17 22:27:44 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,599
Timestamp: 48 days ago · 2026-09-17 22:27:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4439fa3bc96a2ebd4761a4e954852d46f514c25d4fe1b10f6dbe7708cd432d2
Parent hash: 0x541364aa…66fc408d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,599 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.8%1,129,012 / 30,000,000

Base fee

20 gwei

State root

0x988992eb7a97…9d345bd9d928

Transactions root

0xc2f3fb184bd6…78d67a6ce7fc

Receipts root

0x14cb82aa7d6e…3e7374f956b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800