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 #21275963 · ArcScan

Block

#21,275,963

2026-09-17 05:10:55 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,963
Timestamp: 14 days ago · 2026-09-17 05:10:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9a5427486bb9eddb22fe406adfb726954f3189cddbe0d64bbcaa97102c6e2f7
Parent hash: 0x7599a661…cf1112b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,963 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.5%2,846,463 / 30,000,000

Base fee

20 gwei

State root

0x0375524c3765…d9c38cf661bb

Transactions root

0x5ec8f9d35289…609b228bad69

Receipts root

0x912521f09381…3585e2317b83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800