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 #0x3f50f84f9ca493ad5bede5fdf28e7fdc09d87299e43a9ab1efa5d5d4cd423cba · ArcScan

Block

#21,554,455

2026-09-18 20:25:12 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,455
Timestamp: 21 days ago · 2026-09-18 20:25:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f50f84f9ca493ad5bede5fdf28e7fdc09d87299e43a9ab1efa5d5d4cd423cba
Parent hash: 0x8fc0c925…2968d2f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,455 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.2%1,273,078 / 30,000,000

Base fee

20 gwei

State root

0x75b1f9b7c093…dc305c8d5f18

Transactions root

0xa55ca4526e7a…135d9ea40260

Receipts root

0x4992e80f9b6e…a3feaa667c6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800