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 #21400881 · ArcScan

Block

#21,400,881

2026-09-17 22:47:02 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,881
Timestamp: 17 days ago · 2026-09-17 22:47:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3e652f3e8494023eb5e3ef1636a4ce56314e611f20710de47d32efbbb90acde
Parent hash: 0xd47217b8…eea7290b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,881 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.8%1,728,099 / 30,000,000

Base fee

20 gwei

State root

0x4ebd2583e342…021bfc2a1546

Transactions root

0xca208b88f025…aa14bf06fb88

Receipts root

0x5b0cedd4f361…a86e3c7624e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800