Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa95203ef072f60f5cbb3b34196cb5f9027c6f57447437a5dafa30cb403fd1b2a · ArcScan

Block

#21,403,785

2026-09-17 23:11:34 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,785
Timestamp: 48 days ago · 2026-09-17 23:11:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xa95203ef072f60f5cbb3b34196cb5f9027c6f57447437a5dafa30cb403fd1b2a
Parent hash: 0x359799ee…73c68933
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,785 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.5%2,845,919 / 30,000,000

Base fee

20 gwei

State root

0x39a31021409f…e77d19806cd7

Transactions root

0xc08bba55c31a…e10e8d09aa2b

Receipts root

0x34fb7072dc5b…f4a71b360ab7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800