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 #21444274 · ArcScan

Block

#21,444,274

2026-09-18 04:53:48 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,274
Timestamp: 5 days ago · 2026-09-18 04:53:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x782be22dc20f0a0bbcf08a1452ee4d78520a53c2b7877902dd994c8a172bb0de
Parent hash: 0xdac8ee8d…3ccd89d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,274 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.5%1,046,199 / 30,000,000

Base fee

20 gwei

State root

0xba0dfaeeece3…a855b05e15be

Transactions root

0x51f1c7b3f785…b58c848be564

Receipts root

0xfbfba67b3fdb…bb6e411abec1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800