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 #21540597 · ArcScan

Block

#21,540,597

2026-09-18 18:28:02 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,597
Timestamp: 34 days ago · 2026-09-18 18:28:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd4bc3eed05325152e910fbacee05e9b518a1f18a585bb1abc5788516204521b
Parent hash: 0x1ee6f145…062761ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,597 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.7%2,303,648 / 30,000,000

Base fee

20 gwei

State root

0x1232f37a7671…e8e25adac420

Transactions root

0x64a88ecabcaa…bc48c33ebf3d

Receipts root

0x307660c4538e…622bb8daaf59

Nonce

0x0000000000000000

Extra data

0x00000004a817c800