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 #21260321 · ArcScan

Block

#21,260,321

2026-09-17 02:58:47 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,321
Timestamp: 10 days ago · 2026-09-17 02:58:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x3bdc00d6db06734b26d12a711bc1be7c1879a08a7980c96506d7701a10e275fc
Parent hash: 0x589ed5b9…12a92cb1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,321 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

10.1%3,037,353 / 30,000,000

Base fee

20 gwei

State root

0x735d5e3855b1…9151aa74248d

Transactions root

0x938e3a4c3f0c…5b1a58f90392

Receipts root

0xc2d74a568e1b…33d87cd66b61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800