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 #21522278 · ArcScan

Block

#21,522,278

2026-09-18 15:53:10 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,278
Timestamp: 18 days ago · 2026-09-18 15:53:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1291238f77226c69f3f1b975aecd0c15745a64e89929dc762a32754daedf1e6
Parent hash: 0x7a6fc0db…44a37698
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,278 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.1%5,116,153 / 30,000,000

Base fee

20 gwei

State root

0xe24a6022b0b5…2b51cc655528

Transactions root

0x1065c37c0d39…d3a80d68df78

Receipts root

0x91efc1481b60…afdee720bea4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800