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 #21400090 · ArcScan

Block

#21,400,090

2026-09-17 22:40:20 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,090
Timestamp: 5 days ago · 2026-09-17 22:40:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xead83e69a232cb7261c1b2f998e43a65352ddd5b4c2564bc47a7cbfed5910097
Parent hash: 0x72912b8b…76752a61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,090 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.6%782,446 / 30,000,000

Base fee

20 gwei

State root

0x8b46b745c73d…ff5c715aa623

Transactions root

0xf2d5e5e463d7…e4daa594787e

Receipts root

0xd4f08094eb52…72bc545b426f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800