Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb90dcea1b3c41b4d365ad3620401a78905b243c0c0429f03a928c7ea829e4721 · ArcScan

Block

#21,306,020

2026-09-17 09:24:53 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,020
Timestamp: 6 days ago · 2026-09-17 09:24:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xb90dcea1b3c41b4d365ad3620401a78905b243c0c0429f03a928c7ea829e4721
Parent hash: 0x86da1d74…187d53e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,020 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.9%2,684,370 / 30,000,000

Base fee

20 gwei

State root

0xe426f420f1dc…3e1f9e61e91c

Transactions root

0xb26c508bee89…e7abe4ad0286

Receipts root

0x2579e2b28299…0a96cf25a218

Nonce

0x0000000000000000

Extra data

0x00000004a817c800