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 #21419700 · ArcScan

Block

#21,419,700

2026-09-18 01:26:06 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,700
Timestamp: 25 days ago · 2026-09-18 01:26:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x557013cfec297c4e8b59ca28000e0971e5a3d224f51c1e7de553d705a3b8f570
Parent hash: 0x313da48b…328294cc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,700 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.5%3,452,503 / 30,000,000

Base fee

20 gwei

State root

0x28cdb852be60…19e95c453d6a

Transactions root

0x56afb0f44d40…38b27c8982fe

Receipts root

0x254b3bc7ae6e…b821c3ab1a4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800