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 #0x3938f9047f64504bcfca68df74f8ca51f9b4e2350f6899ee5d1c5f0659b93615 · ArcScan

Block

#21,419,854

2026-09-18 01:27:24 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,854
Timestamp: 30 days ago · 2026-09-18 01:27:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x3938f9047f64504bcfca68df74f8ca51f9b4e2350f6899ee5d1c5f0659b93615
Parent hash: 0x1de15f65…3b196812
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,854 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.4%2,234,023 / 30,000,000

Base fee

20 gwei

State root

0xb4dc3913e294…52accd1d4c1c

Transactions root

0x5402cacc41fb…fc9ac54b8db3

Receipts root

0x67d8b218b3e6…bd1ec16d185a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800