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 #21394566 · ArcScan

Block

#21,394,566

2026-09-17 21:53:38 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,566
Timestamp: 20 days ago · 2026-09-17 21:53:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xd72e54120ae6f4944a5e8ddb824a36be33bcbf1edd8451d312150c396c7f6437
Parent hash: 0x5bc29a50…4a348ede
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,566 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.8%2,054,827 / 30,000,000

Base fee

20 gwei

State root

0xb2df24888e8b…005ab72b328b

Transactions root

0xa3257669c873…22b26d0ca8b7

Receipts root

0x09bc703888b1…331b22f6fa61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800