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 #21244259 · ArcScan

Block

#21,244,259

2026-09-17 00:43:09 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,259
Timestamp: 13 days ago · 2026-09-17 00:43:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x3718fc24237afab6f31f292178d263449890a223bd30d7694c1b59fab69fc5b7
Parent hash: 0xbb93bfbd…bfe36ce3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,259 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

20.3%6,088,541 / 30,000,000

Base fee

20 gwei

State root

0x9e8aa572ee6c…130fd542d6bb

Transactions root

0x4b470c2b1fdc…f514a9c3f2ee

Receipts root

0x213e92acbc0b…0825e69d99d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800