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 #21366086 · ArcScan

Block

#21,366,086

2026-09-17 17:52:59 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,086
Timestamp: 52 days ago · 2026-09-17 17:52:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x21fbb626f37df3d8d54ef1eb6d4eb946fbe787f630d58a472da345419a2f9549
Parent hash: 0xf8e929ba…3b1503de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,086 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.3%2,205,868 / 30,000,000

Base fee

20 gwei

State root

0xc8ffef44559b…6f23adaa1188

Transactions root

0xd41d2b054522…ec59bcb100cf

Receipts root

0x9236b70929cc…0ef307cfdcd0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800