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 #0xc8209ef7ab45c91289c5aa0f3fc6c58c83281b92a0abe731cf7d14e2b57c07c7 · ArcScan

Block

#21,376,346

2026-09-17 19:19:40 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,346
Timestamp: 46 days ago · 2026-09-17 19:19:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8209ef7ab45c91289c5aa0f3fc6c58c83281b92a0abe731cf7d14e2b57c07c7
Parent hash: 0x74aea912…9fb8843c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,346 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.6%5,581,995 / 30,000,000

Base fee

20 gwei

State root

0x8c28cf34aa5f…37cf71d312fa

Transactions root

0x6e6706c9ad84…e4043ca09e29

Receipts root

0x1e8de6789ec2…6eceb588919d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800