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 #21321881 · ArcScan

Block

#21,321,881

2026-09-17 11:38:48 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,881
Timestamp: 11 days ago · 2026-09-17 11:38:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x92b3b8f0333bbfc84ce1468cfc2bf015229489c87d5f55e68d1d5b76d88df04b
Parent hash: 0x17178acb…c0eb8b1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,881 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.1%3,320,523 / 30,000,000

Base fee

20 gwei

State root

0xdeae3693d74f…b99ce35dc0a2

Transactions root

0xe119a3bc7a14…b6cb79279791

Receipts root

0x6a23fc2de727…ac70653c2798

Nonce

0x0000000000000000

Extra data

0x00000004a817c800