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 #0x39bcbb3c7c71b19d05aae1ef9f541eff4d3b856b4aa8e9c8dbd428fadb06209a · ArcScan

Block

#21,294,848

2026-09-17 07:50:29 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,294,848
Timestamp: 17 days ago · 2026-09-17 07:50:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x39bcbb3c7c71b19d05aae1ef9f541eff4d3b856b4aa8e9c8dbd428fadb06209a
Parent hash: 0x5a3ddfee…be22ed0f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,294,848 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

41.6%12,473,558 / 30,000,000

Base fee

20 gwei

State root

0xf74c146137c7…65d1fa1fe131

Transactions root

0x90db53e31015…e71ed788856b

Receipts root

0x6a7b3d54e7ad…8c764d04d093

Nonce

0x0000000000000000

Extra data

0x00000004a817c800