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 #21238070 · ArcScan

Block

#21,238,070

2026-09-16 23:50:54 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,070
Timestamp: 13 days ago · 2026-09-16 23:50:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc999e5bab124fb18fdd763d6b48e1f8aee4351f939df789775d94a9131e9be4
Parent hash: 0x0b43a61f…9064e02d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,070 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.2%4,873,042 / 30,000,000

Base fee

20 gwei

State root

0xf6cae779794b…ab942cd0e921

Transactions root

0x591bb56f7db8…cae54a954216

Receipts root

0x356c45406a7e…d12ab68131e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800