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 #21177458 · ArcScan

Block

#21,177,458

2026-09-16 15:19:17 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,458
Timestamp: 12 days ago · 2026-09-16 15:19:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b98e05e46e6cfab646da456dbf883f0db7baa5b6e6b0bb8267d0dfa698bbf21
Parent hash: 0xbd910e09…5a2484f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,458 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

41.9%12,562,077 / 30,000,000

Base fee

95.84403489 gwei

State root

0x2e658c3d0568…dd25fec2e65b

Transactions root

0xee650a20a42d…92adfb9e1bbd

Receipts root

0xb664dcfcb8e6…3250f2ec7452

Nonce

0x0000000000000000

Extra data

0x0000001650bb3341