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 #0x4f3ca2254d9c2ba7582b78c1dd3890b3637a58fd005c14bb6200642c63aa8be0 · ArcScan

Block

#21,210,916

2026-09-16 20:01:42 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,916
Timestamp: 15 days ago · 2026-09-16 20:01:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f3ca2254d9c2ba7582b78c1dd3890b3637a58fd005c14bb6200642c63aa8be0
Parent hash: 0x7e71755c…b2d6321b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,916 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

97.3%29,189,877 / 30,000,000

Base fee

20 gwei

State root

0xb4a983876df7…918db7747e11

Transactions root

0xfce66c309012…762918d2ab8d

Receipts root

0xf35a6b270d50…7705695068f3

Nonce

0x0000000000000000

Extra data

0x00000004a985f845