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 #21280163 · ArcScan

Block

#21,280,163

2026-09-17 05:46:24 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,163
Timestamp: 49 days ago · 2026-09-17 05:46:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c41b9e7b3fb6b9de14b57e1954a59b32e3d43d615344bb73a0ee77d2dd2878b
Parent hash: 0xa975219a…598e31c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,163 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

21.5%6,464,775 / 30,000,000

Base fee

20 gwei

State root

0xee56dc88389b…c13b0f65f4a2

Transactions root

0x4fee04a016c3…145d09246938

Receipts root

0xab675912beb3…b57df51518a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800