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 #21485473 · ArcScan

Block

#21,485,473

2026-09-18 10:42:04 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,473
Timestamp: 49 days ago · 2026-09-18 10:42:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ff34e458fa2a89991a4d4d3d8321ddff9e9b04dbed39f32d5e6d9a6cbffe13c
Parent hash: 0x470a85cf…e4ad3199
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,473 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.8%2,348,249 / 30,000,000

Base fee

20 gwei

State root

0xee95bd6fecf1…862cba78f9e9

Transactions root

0xe4b0da09a05d…5ffa3dd0743a

Receipts root

0x795a28949f7a…e4b206592f08

Nonce

0x0000000000000000

Extra data

0x00000004a817c800