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 #21366801 · ArcScan

Block

#21,366,801

2026-09-17 17:59:01 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,801
Timestamp: 39 days ago · 2026-09-17 17:59:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d37d9cbd075a8eebaf02b2f4eff26f0a9bf4a512e3919b29f127b79c8b4a7a7
Parent hash: 0xd6baadfd…69c65e27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,801 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.5%1,664,476 / 30,000,000

Base fee

20 gwei

State root

0x740df64243dc…9a8a631a6c30

Transactions root

0xe938563e492f…2454f4520490

Receipts root

0xf87e8b7be863…d1be4cf3988d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800