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 #21242153 · ArcScan

Block

#21,242,153

2026-09-17 00:25:22 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,153
Timestamp: 19 days ago · 2026-09-17 00:25:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a0ddda679c406b61aaf32406b9b319c68126fc94e9391e6f174bb09a4960d38
Parent hash: 0xb0e50475…628ce859
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,153 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.3%5,790,287 / 30,000,000

Base fee

20 gwei

State root

0xf2399c0917e5…9ea998b83dd7

Transactions root

0xfbf111932561…fb02c6d6b1b0

Receipts root

0xcb035ceb9f0e…6309b5354f56

Nonce

0x0000000000000000

Extra data

0x00000004a817c800