Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb4104dc9b20178982f7d6780920d7024e96e7c936ffaf265c168435ce63fad2c · ArcScan

Block

#21,390,476

2026-09-17 21:19:04 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,476
Timestamp: 11 days ago · 2026-09-17 21:19:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4104dc9b20178982f7d6780920d7024e96e7c936ffaf265c168435ce63fad2c
Parent hash: 0xed58d64e…685ee56a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,476 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.5%752,751 / 30,000,000

Base fee

20 gwei

State root

0x7484bcd1294f…cb31b9660a5e

Transactions root

0x491a07d72ffb…2c4afaa16e40

Receipts root

0x9eedb9568fbc…11a6fd2be955

Nonce

0x0000000000000000

Extra data

0x00000004a817c800