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 #0x3d9b6d9fce7f66abd14e25251b8771c7093fc3cda334d6430035a157ef53946b · ArcScan

Block

#21,318,718

2026-09-17 11:12:06 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,718
Timestamp: 43 days ago · 2026-09-17 11:12:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d9b6d9fce7f66abd14e25251b8771c7093fc3cda334d6430035a157ef53946b
Parent hash: 0xfe3adcd9…d4a33ccc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,718 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

65.0%19,506,862 / 30,000,000

Base fee

20 gwei

State root

0x51651b9c298f…530133158e5e

Transactions root

0x77fa09712ac6…5ee7328dc451

Receipts root

0x23c4b15346d8…975ebb73084b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800