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 #21355810 · ArcScan

Block

#21,355,810

2026-09-17 16:25:22 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,810
Timestamp: 32 days ago · 2026-09-17 16:25:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcf9aaa08734cf29dce3af8c0199a8b410c22c7c9ae342ffc0b2bfeb94670d29
Parent hash: 0xb41fc273…5c3baaf8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,810 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

28.6%8,578,881 / 30,000,000

Base fee

20 gwei

State root

0x5f60f252fc95…b201d5090e03

Transactions root

0x1b3082236654…f2eaaea5dfe5

Receipts root

0xb0b0123f1f1c…bd795a56af09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800