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 #21243570 · ArcScan

Block

#21,243,570

2026-09-17 00:37:20 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,570
Timestamp: 6 days ago · 2026-09-17 00:37:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x98ac1d270c816d8d0adb516448f62aa3f89a9ac1139f5f7ba90adfe03095005f
Parent hash: 0x3d9d2792…8b38cc50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,570 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.7%3,195,480 / 30,000,000

Base fee

20 gwei

State root

0x7adb6c9f17d5…dd23d443b7a8

Transactions root

0x288306143521…faf75cf9086d

Receipts root

0x9227e9465035…1c96135c2422

Nonce

0x0000000000000000

Extra data

0x00000004a817c800