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 #21240193 · ArcScan

Block

#21,240,193

2026-09-17 00:08:50 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,193
Timestamp: 17 days ago · 2026-09-17 00:08:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x59ba9afa73a77c33b5082a8d5e8a2e31bd25609908343838308a58867b79173d
Parent hash: 0x0330b191…9f667d2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,193 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.5%4,358,070 / 30,000,000

Base fee

20 gwei

State root

0x39e59df700cf…46baff39bb5b

Transactions root

0x1b40e1300878…8951f5e60d2c

Receipts root

0xda2094b6f253…4e2b0bce5437

Nonce

0x0000000000000000

Extra data

0x00000004a817c800