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 #21419194 · ArcScan

Block

#21,419,194

2026-09-18 01:21:49 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,194
Timestamp: 9 days ago · 2026-09-18 01:21:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x39fa475eb802f05d35ae5ce663d2612562e6cde8c586b53a42c289dd6e914c22
Parent hash: 0xabad2072…73c61dd1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,194 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

17.8%5,352,337 / 30,000,000

Base fee

20 gwei

State root

0x9e141a355eff…7427e05ba061

Transactions root

0xcbf2328ddc65…c51eeb4344a3

Receipts root

0x4e7133e3d9b9…e066e330bfed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800