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 #0x0b03073034db172d9611791521b9f91a88c50dc24d873f4712c1254acb43ea12 · ArcScan

Block

#21,420,805

2026-09-18 01:35:26 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,805
Timestamp: 51 days ago · 2026-09-18 01:35:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b03073034db172d9611791521b9f91a88c50dc24d873f4712c1254acb43ea12
Parent hash: 0x8c1f5777…d604c421
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,805 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.0%1,210,341 / 30,000,000

Base fee

20 gwei

State root

0xd9374e718465…4ad732abbe3e

Transactions root

0x481de559b9f4…dc7cbe747e21

Receipts root

0x26022a031890…720820886dcc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800