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 #21240426 · ArcScan

Block

#21,240,426

2026-09-17 00:10:48 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,426
Timestamp: 10 days ago · 2026-09-17 00:10:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x9bf325f2a81efc2840d2594e70ed416abd66a8d30c8f1a7ba2f5ce3e63f8a9c5
Parent hash: 0x6507a5fd…486b8b59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,426 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

72.1%21,624,098 / 30,000,000

Base fee

20 gwei

State root

0x6bf00da7e390…37a611150839

Transactions root

0xb5a3948b8665…dfe3ea8be324

Receipts root

0xfd846db99317…ad30ea2371b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800