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

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 #21366228 · ArcScan

Block

#21,366,228

2026-09-17 17:54:11 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,228
Timestamp: 51 days ago · 2026-09-17 17:54:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4be8ff17ec5585d844b574389799885d917f4a0b3af16a82b6fcca6fc0d7e8d
Parent hash: 0xcac432ff…4f4eed63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,228 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.3%4,007,484 / 30,000,000

Base fee

20 gwei

State root

0x5cbe3b24c120…2165f9d0b636

Transactions root

0xe89ea07fee75…509f3b17e6fb

Receipts root

0x42e3617ad852…cb31cb719b4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800