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 #0x39c3291a4c8777bd438f43237430736c358c8edd936fa60ecf00a3b3b8bbdd2d · ArcScan

Block

#21,295,780

2026-09-17 07:58:21 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,295,780
Timestamp: 47 days ago · 2026-09-17 07:58:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x39c3291a4c8777bd438f43237430736c358c8edd936fa60ecf00a3b3b8bbdd2d
Parent hash: 0x87fe9475…6fa48355
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,295,780 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.8%3,228,895 / 30,000,000

Base fee

20 gwei

State root

0x931081aac1e1…060c0e6f6ae1

Transactions root

0x65d71544a7c1…2a307e81b6d5

Receipts root

0x41e0bfe5918d…5593d3b713b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800