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 #21400699 · ArcScan

Block

#21,400,699

2026-09-17 22:45:29 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,699
Timestamp: 12 days ago · 2026-09-17 22:45:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x6dcafec292714e48748b20f2b47b485a2cbe193ef95eac3b534e35b62c8ed45b
Parent hash: 0x5651dd9d…bcd98d1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,699 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.3%4,294,840 / 30,000,000

Base fee

20 gwei

State root

0xcfa6646a6a3b…5876de355dd9

Transactions root

0xd525b1de7f09…792cb5ec050c

Receipts root

0x144d476b5c85…e836b465df13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800