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 #21409618 · ArcScan

Block

#21,409,618

2026-09-18 00:00:53 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,618
Timestamp: 23 days ago · 2026-09-18 00:00:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x133d3e832c8f36ee57669c6c972684b6e9da4f1ba6f2957aebeae6335601d9da
Parent hash: 0xdb53f1b2…f7751798
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,618 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.0%907,703 / 30,000,000

Base fee

20 gwei

State root

0x1dde0b417161…66a8ee333586

Transactions root

0xd2fd4fbcf9c3…bbb591ce3ca6

Receipts root

0xae45b113f900…bda9dd652b25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800