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 #21261016 · ArcScan

Block

#21,261,016

2026-09-17 03:04:39 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,016
Timestamp: 32 days ago · 2026-09-17 03:04:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b917588be8251f8830f1239229e820cafa41baad98926fcf6303a93ece8f0ec
Parent hash: 0xf993b302…ee047411
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,016 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

49.1%14,732,634 / 30,000,000

Base fee

20 gwei

State root

0x5c093011257d…41f4958a2ad6

Transactions root

0xd986e88da5c8…ebcbf2394263

Receipts root

0xab6f65c3f266…73c61be342d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800