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 #21210910 · ArcScan

Block

#21,210,910

2026-09-16 20:01:39 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,910
Timestamp: 15 days ago · 2026-09-16 20:01:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d43400645b451cb7ca4433fe336a74ee9841e0ea8f4f384a265c67c028d3d4f
Parent hash: 0x33897d88…5670dbce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,910 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

46.9%14,071,692 / 30,000,000

Base fee

20 gwei

State root

0x4dfabe956008…fc57cf277112

Transactions root

0x9a1e015f20df…075d29bb4413

Receipts root

0xf635823924f1…d7f06be41e67

Nonce

0x0000000000000000

Extra data

0x00000004a817c800