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 #21508415 · ArcScan

Block

#21,508,415

2026-09-18 13:56:01 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,415
Timestamp: 52 days ago · 2026-09-18 13:56:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc031411c175fdbd5fc18a05edd168d435c8dcd89ba5cd0978c0b464101f495a
Parent hash: 0xf3193221…6f2345e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,415 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.9%2,965,898 / 30,000,000

Base fee

20 gwei

State root

0xae6b015256bb…f0d6ae61fb11

Transactions root

0x9c563496106c…63a106816880

Receipts root

0xd36d37bb62db…a4a6a2ee76f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800