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 #21398472 · ArcScan

Block

#21,398,472

2026-09-17 22:26:40 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,472
Timestamp: 48 days ago · 2026-09-17 22:26:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xe88a6faaea9e261a2c3541755676d7cd9fa82748ec42ec4c2f8f655143b8c9b3
Parent hash: 0x55f52992…36b9e7f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,472 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.0%4,508,224 / 30,000,000

Base fee

20 gwei

State root

0x13399029ba9d…b699a921942f

Transactions root

0xe61a767585ed…585e70000f72

Receipts root

0xbfec67233114…8f16be50e092

Nonce

0x0000000000000000

Extra data

0x00000004a817c800