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 #21419189 · ArcScan

Block

#21,419,189

2026-09-18 01:21:47 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,189
Timestamp: 8 days ago · 2026-09-18 01:21:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x823fab3beb9ba9af1fc61186287504d118ec5a2f253c7584bc1e767dcaa1d67f
Parent hash: 0x4071d21e…7364ee76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,189 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.4%3,730,569 / 30,000,000

Base fee

20 gwei

State root

0xb90530b3bc6f…8e122f65dd10

Transactions root

0x746e59b0ba24…5a37729a9a13

Receipts root

0xfd5b99a75e55…2915605a257c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800