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 #21218416 · ArcScan

Block

#21,218,416

2026-09-16 21:05:01 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,416
Timestamp: 6 days ago · 2026-09-16 21:05:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xbbec05061cd3ccfbb1f11b26070ad170b79bd7c6e38017015bb1b811206c9207
Parent hash: 0x8576c7b4…e62a58ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,416 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

55.7%16,707,064 / 30,000,000

Base fee

21.13326871 gwei

State root

0x9a84363a493f…7999ec58eda0

Transactions root

0x3527ec9c7f8d…1f2851e22095

Receipts root

0x9ba41c853879…21e84e683f9e

Nonce

0x0000000000000000

Extra data

0x00000004efea294c