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 #21288108 · ArcScan

Block

#21,288,108

2026-09-17 06:53:32 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,108
Timestamp: 17 days ago · 2026-09-17 06:53:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1e38a3af426d38231a14ecce5df2ba73253c27dc2fa7c2e8f7f0bf6f2923463
Parent hash: 0x77f413be…3700f1d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,108 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.7%6,505,383 / 30,000,000

Base fee

20 gwei

State root

0xfbd9f8d0cea7…5c673fffcccb

Transactions root

0x92040d076595…eec62d5feee3

Receipts root

0xc92c76a83b3f…a42735f5a18b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800