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 #21220431 · ArcScan

Block

#21,220,431

2026-09-16 21:22:01 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,431
Timestamp: 11 days ago · 2026-09-16 21:22:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x826dea765276be9affc9320b147ebac44ee7ebb9a80aafb155afbb105bbb2e39
Parent hash: 0xdc0db2f6…b822ae5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,431 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

37.8%11,336,913 / 30,000,000

Base fee

20 gwei

State root

0x0b1c9cee4ad9…3b47a0801484

Transactions root

0x2d8571c444ff…78dc958d69dc

Receipts root

0x59c576975151…07a10038a354

Nonce

0x0000000000000000

Extra data

0x00000004a817c800