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 #21404104 · ArcScan

Block

#21,404,104

2026-09-17 23:14:16 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,104
Timestamp: 52 days ago · 2026-09-17 23:14:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xe857afd146aa607c20695425a88402cd7507624b73fbb207d642d287e8240581
Parent hash: 0xd03beaa6…219f328d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,104 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.5%2,253,409 / 30,000,000

Base fee

20 gwei

State root

0x354e3e6c3610…5aeb96a3d790

Transactions root

0x8ef618fae89d…b80227124ade

Receipts root

0xc22e8326fbee…9c1a565b7771

Nonce

0x0000000000000000

Extra data

0x00000004a817c800