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 #0x8443b20a02660d58e80ec5b1a027ce18d308a4ee660ea3bb4cdd37f63e4f6919 · ArcScan

Block

#21,371,866

2026-09-17 18:41:49 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,866
Timestamp: 16 days ago · 2026-09-17 18:41:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x8443b20a02660d58e80ec5b1a027ce18d308a4ee660ea3bb4cdd37f63e4f6919
Parent hash: 0x0c65e612…eb1be4ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,866 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

34.8%10,430,561 / 30,000,000

Base fee

20 gwei

State root

0x31fee2eb6325…0273f6de4c37

Transactions root

0x64b4029052d6…51a3332d71e2

Receipts root

0x462f93873220…0655618a46a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800