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 #0xc5b1a38958f3836377e3dcda29a049d36e938ec9670c7d3ee3b16ab42b986bf5 · ArcScan

Block

#21,249,419

2026-09-17 01:26:43 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,419
Timestamp: 8 days ago · 2026-09-17 01:26:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5b1a38958f3836377e3dcda29a049d36e938ec9670c7d3ee3b16ab42b986bf5
Parent hash: 0xcaa8beff…f6c2a22b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,419 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

71.6%21,485,940 / 30,000,000

Base fee

20 gwei

State root

0xad37c197e25b…4b07fe496435

Transactions root

0x69da4dcb4a7b…8796f8119537

Receipts root

0xf7bdefa8fb04…6ba9cb2310cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800