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 #21240231 · ArcScan

Block

#21,240,231

2026-09-17 00:09:09 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,231
Timestamp: 16 days ago · 2026-09-17 00:09:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb49e2a8c224c72fd20931037b2509128d9a63e164111ba598c8b8763f03d944
Parent hash: 0xd365f9f5…cb560453
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,231 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

35.6%10,695,437 / 30,000,000

Base fee

20 gwei

State root

0x67e5860ccf26…771539bb1cb8

Transactions root

0xaa5a1ba0fb6a…077268bcd2a2

Receipts root

0x38a7c9a12a0b…3ee0702d568b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800