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 #21400201 · ArcScan

Block

#21,400,201

2026-09-17 22:41:17 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,201
Timestamp: 5 days ago · 2026-09-17 22:41:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f24c35036a08cc2f4d63b4161429e492cdcf902f47765427c8eaf3d7af04884
Parent hash: 0xa43e115d…1473aafe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,201 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,181,532 / 30,000,000

Base fee

20 gwei

State root

0x09396fe5618a…27be0bba4b9a

Transactions root

0xf0ed38d89fae…39f4cb63da5a

Receipts root

0x07c955510d7b…cad463ef67f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800