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 #0x2a0bc545954dd1a5d9f0f63e1f8db9deb28f0bbae637d17d97c1636febf1169c · ArcScan

Block

#21,542,156

2026-09-18 18:41:13 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,156
Timestamp: 20 days ago · 2026-09-18 18:41:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a0bc545954dd1a5d9f0f63e1f8db9deb28f0bbae637d17d97c1636febf1169c
Parent hash: 0x3c94644d…44547728
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,156 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.0%2,704,747 / 30,000,000

Base fee

20 gwei

State root

0x9ad8bf34c027…75fa93ea674a

Transactions root

0x5262da6ab5ae…c6074f8f0303

Receipts root

0xea075e999dbd…2bf2a8ebb063

Nonce

0x0000000000000000

Extra data

0x00000004a817c800