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 #21266857 · ArcScan

Block

#21,266,857

2026-09-17 03:53:59 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,857
Timestamp: 11 days ago · 2026-09-17 03:53:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xe323c30a6d176df7d90e29b5497f293a0f865de8fe6d8c4328bee4ec61d54b6b
Parent hash: 0x395eb549…6189f135
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,857 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

21.5%6,462,372 / 30,000,000

Base fee

20 gwei

State root

0x957a0f9a7213…9b47a7d37fde

Transactions root

0x14687b82ad0f…2cacce36129c

Receipts root

0x37097efb7c34…e502e6d65e97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800