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 #21320862 · ArcScan

Block

#21,320,862

2026-09-17 11:30:12 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,862
Timestamp: 20 days ago · 2026-09-17 11:30:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a456b042855d718bcba0d5a774741a25d184228747be7beeb16c88d6dde6664
Parent hash: 0x701bf55f…bf909919
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,862 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

37.5%11,235,795 / 30,000,000

Base fee

20 gwei

State root

0x24c96c155c18…90233c644726

Transactions root

0x85db60831323…0be8d21e57e3

Receipts root

0xe3c6958891db…6fefc7bb3b93

Nonce

0x0000000000000000

Extra data

0x00000004a817c800