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 #21549289 · ArcScan

Block

#21,549,289

2026-09-18 19:41:31 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,289
Timestamp: 25 days ago · 2026-09-18 19:41:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x174a98f4fcc08ee2925bc6414bc5deabe14925a82692b1b68367c8a65b037a46
Parent hash: 0x6f498843…5c303ae9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,289 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.2%961,706 / 30,000,000

Base fee

20 gwei

State root

0x1eb4dfa37c41…7b23e79fce8b

Transactions root

0x82a5ae801397…f917a9516774

Receipts root

0xdd42c347b149…09314ddde93f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800