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 #21210869 · ArcScan

Block

#21,210,869

2026-09-16 20:01:18 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,869
Timestamp: 13 days ago · 2026-09-16 20:01:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x5841e6b1b8cc199fe39aadc72fe6863c50d1b19b8a8e090fcdb85ba14873e45e
Parent hash: 0xc61aac70…009edeac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,869 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

72.1%21,625,473 / 30,000,000

Base fee

20 gwei

State root

0x988d94f3168e…c55043169a7e

Transactions root

0x4a12d39b1ad1…f38d05488797

Receipts root

0xb1cc189eaba6…c08280522dfc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800