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 #21541688 · ArcScan

Block

#21,541,688

2026-09-18 18:37:15 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,688
Timestamp: 5 days ago · 2026-09-18 18:37:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x99c1dc31bdfc77990f2f0657c8e1f2098642aaa30bd5428ecd3e00134e988503
Parent hash: 0x74e9a094…5f67e11c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,688 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

29.0%8,695,190 / 30,000,000

Base fee

20 gwei

State root

0x66b236cb886d…7a043b500313

Transactions root

0x98ec9ea5869b…776106455be0

Receipts root

0x4a2b59538cbb…840a31a8967f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800