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 #0x309fc3cc8f9825b17c286fadc730bb67ec66a04208cf421d79c8db6bf126727f · ArcScan

Block

#21,526,443

2026-09-18 16:28:23 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,443
Timestamp: 22 days ago · 2026-09-18 16:28:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x309fc3cc8f9825b17c286fadc730bb67ec66a04208cf421d79c8db6bf126727f
Parent hash: 0xf9e7e6a1…0b012cc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,443 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.4%707,336 / 30,000,000

Base fee

20 gwei

State root

0x985b095e5576…a1e761027eb1

Transactions root

0x609b4e55faf0…adfccfd0820e

Receipts root

0xa33fe4c87d67…401b4bde4865

Nonce

0x0000000000000000

Extra data

0x00000004a817c800