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 #21246151 · ArcScan

Block

#21,246,151

2026-09-17 00:59:07 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,246,151
Timestamp: 4 days ago · 2026-09-17 00:59:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fa939147d5a72c85ee8d8c378addd6a5e1146454faf4a92cb5083b2739110d8
Parent hash: 0xe1a8278f…0d53f1f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,246,151 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.2%6,061,063 / 30,000,000

Base fee

20 gwei

State root

0x3f56460fc530…42ac3da34ece

Transactions root

0x8fece992a251…2727deea8e62

Receipts root

0x34a75f1b3088…3d2036cf403b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800