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 #21171876 · ArcScan

Block

#21,171,876

2026-09-16 14:32:09 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,876
Timestamp: 24 days ago · 2026-09-16 14:32:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x734e2a94b50509a29b6055b398dd5de9d7d1940a6fda33a60f4b78c2829d99f2
Parent hash: 0xd657bfb9…28cb629c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,876 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

52.0%15,594,029 / 30,000,000

Base fee

220.883876496 gwei

State root

0x1ad097ae2012…3db8e74f00c8

Transactions root

0x942c829c9f2d…6c4b220895b6

Receipts root

0x3a1aafbacdf4…78822d7696e2

Nonce

0x0000000000000000

Extra data

0x0000003380a4a3ce