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 #21420069 · ArcScan

Block

#21,420,069

2026-09-18 01:29:13 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,069
Timestamp: 37 days ago · 2026-09-18 01:29:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x41dd4cf78c31a77535996e0acd93c4bb9764ebc2f33c062cb2b50f215a9844ae
Parent hash: 0x638cf722…3a407add
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,069 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

22.2%6,655,175 / 30,000,000

Base fee

20 gwei

State root

0x8eca69a40a52…88c638fe33df

Transactions root

0x3ba79c73db62…89a1d1ff1c88

Receipts root

0x6d36c5cc7785…16d369181152

Nonce

0x0000000000000000

Extra data

0x00000004a817c800