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 #21261604 · ArcScan

Block

#21,261,604

2026-09-17 03:09:37 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,604
Timestamp: 21 days ago · 2026-09-17 03:09:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ff948c3cfe22f2d88098dd7f27280dd9a46226417441f264c5e01c75ff3c295
Parent hash: 0xe92e780e…b4243492
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,604 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.4%4,329,431 / 30,000,000

Base fee

20 gwei

State root

0x2be8da78ae56…96e061e3188e

Transactions root

0x723357398552…44ab041573d6

Receipts root

0x04f44b69fa52…bb13721b58b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800