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 #21303845 · ArcScan

Block

#21,303,845

2026-09-17 09:06:30 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,845
Timestamp: 13 days ago · 2026-09-17 09:06:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa6319e2fcb72975d34cd13592bf9588f4cb0e017eca304bd660950a685e5914f
Parent hash: 0x6d72dfd2…a81708ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,845 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.8%3,232,274 / 30,000,000

Base fee

20 gwei

State root

0x51a0c12a5f3d…d98ab4351bd2

Transactions root

0x8e26ebfb3449…9e5c92ce2f69

Receipts root

0xb027cac7f1ad…3e62c224e15c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800