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 #0x81e8240b6edd48dfc362559b509883c5d249636936c3cf288e2b3c9881015b5f · ArcScan

Block

#21,542,681

2026-09-18 18:45:39 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,681
Timestamp: 38 days ago · 2026-09-18 18:45:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x81e8240b6edd48dfc362559b509883c5d249636936c3cf288e2b3c9881015b5f
Parent hash: 0xf09b5d23…2a0daadb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,681 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.7%1,703,340 / 30,000,000

Base fee

20 gwei

State root

0xbf7d90a4ed8b…2448d90a2d57

Transactions root

0xce7c5bbfa664…d770f6403a6f

Receipts root

0x104766d54fae…9a5a82b73624

Nonce

0x0000000000000000

Extra data

0x00000004a817c800