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 #21311348 · ArcScan

Block

#21,311,348

2026-09-17 10:09:53 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,348
Timestamp: 24 days ago · 2026-09-17 10:09:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x278a08d6478296ad0f50f9803d5fd3bc26a78db6dba4a95c34f6f5ffdd0cf28a
Parent hash: 0xb4164e80…3de50cc6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,348 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

25.2%7,567,823 / 30,000,000

Base fee

20 gwei

State root

0x6586c79a067f…ac868ca33fe4

Transactions root

0xbde101eb3b8d…f0e75aa83981

Receipts root

0xad92c62d4bf4…576fe755923b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800