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 #21444876 · ArcScan

Block

#21,444,876

2026-09-18 04:58:53 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,876
Timestamp: 23 days ago · 2026-09-18 04:58:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9b53858734cab1f737e11b5021229d64a5a65eb800771db3e7a5579d18e06bb
Parent hash: 0xade57fc2…d4757c01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,876 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.5%1,058,857 / 30,000,000

Base fee

20 gwei

State root

0xa9cca5e946c6…42dfc4493671

Transactions root

0x09bbc8c670e2…ca5f63bb5c28

Receipts root

0xcece3a94ff64…54344f0aded5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800