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 #21243585 · ArcScan

Block

#21,243,585

2026-09-17 00:37:28 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,585
Timestamp: 6 days ago · 2026-09-17 00:37:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x2420a82ee489ec31e36cf08e4a8a0f37fd986b7a9acef3c590444a32531214b8
Parent hash: 0xa3090fd3…2bbd3e30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,585 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

13.5%4,052,319 / 30,000,000

Base fee

20 gwei

State root

0x3c95a0cfdd18…e201e1c46cff

Transactions root

0x866d5ad5f247…6f8d494f4db0

Receipts root

0x8955ce3a5107…c1e70e61e78f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800