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 #21269843 · ArcScan

Block

#21,269,843

2026-09-17 04:19:12 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,843
Timestamp: 15 days ago · 2026-09-17 04:19:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x378af067d51543be4464023201b2eddbdd07f7872e0eab8e359e78c90f3aabc1
Parent hash: 0x8b4e5b96…27561c3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,843 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.3%2,784,919 / 30,000,000

Base fee

20 gwei

State root

0x9b93c0abb2d5…2a0c03bb286e

Transactions root

0x342384a0d0f4…9f43991767b6

Receipts root

0xa2dfdb849a88…28e7c63ad6a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800