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 #0xb656c1886f17469bd72cb5bc36cffd144c2776fca022918994f9328d345c85ca · ArcScan

Block

#21,570,103

2026-09-18 22:37:31 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,103
Timestamp: 50 days ago · 2026-09-18 22:37:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xb656c1886f17469bd72cb5bc36cffd144c2776fca022918994f9328d345c85ca
Parent hash: 0x8c01f1f6…0f0fa247
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,103 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.0%604,952 / 30,000,000

Base fee

20 gwei

State root

0xc84163e5f9d7…9ec223f472ac

Transactions root

0xfe6b81e1596b…384042a94a65

Receipts root

0x994a154908b2…13447949b765

Nonce

0x0000000000000000

Extra data

0x00000004a817c800