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 #21305360 · ArcScan

Block

#21,305,360

2026-09-17 09:19:18 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,360
Timestamp: 42 days ago · 2026-09-17 09:19:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xf79d98a3d4868d21af67cc25eb6840a1eb18654ed4b18eae02364baf3606e46b
Parent hash: 0x4af7c473…3767f7de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,360 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.1%4,233,350 / 30,000,000

Base fee

20 gwei

State root

0xd5e9fda1b172…6deb95a35f8a

Transactions root

0x646472f41038…25b697525e26

Receipts root

0x864f8494be1e…be8ea679cf3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800