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 #21354290 · ArcScan

Block

#21,354,290

2026-09-17 16:12:32 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,290
Timestamp: 6 days ago · 2026-09-17 16:12:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x677a426738b7fc0ba1c1d0a6068fea161ac0aa748e7b898464791013c84c9028
Parent hash: 0xf3d1d499…66b79b66
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,290 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.1%3,936,560 / 30,000,000

Base fee

20 gwei

State root

0x9ed8dca1fae1…0c237da90d86

Transactions root

0x6244d128a3f6…823f14e8f818

Receipts root

0xebb8ee12ca02…b5155c56f2b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800