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 #21397579 · ArcScan

Block

#21,397,579

2026-09-17 22:19:07 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,579
Timestamp: 56 days ago · 2026-09-17 22:19:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x1366b2bb20cc0e8a4459b14bf54a2b31884849d95fbf4fec26f95c201c5832ff
Parent hash: 0x9a27535f…e5d7fa3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,579 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.8%1,135,174 / 30,000,000

Base fee

20 gwei

State root

0x54b7e71258e8…ec7685b9185e

Transactions root

0x544b10dcca54…027dd59915d5

Receipts root

0xb26b43b4b61c…6146633e20c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800