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 #0xbc90ec68bc1e7a446fc107f4f25575ea93ba85779f9329fbd1aed0b3f00f0e31 · ArcScan

Block

#21,388,186

2026-09-17 20:59:43 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,186
Timestamp: 19 days ago · 2026-09-17 20:59:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc90ec68bc1e7a446fc107f4f25575ea93ba85779f9329fbd1aed0b3f00f0e31
Parent hash: 0x542657a7…b2f7b773
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,186 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.6%2,594,219 / 30,000,000

Base fee

20 gwei

State root

0xf355da26e443…91acdaab6cfc

Transactions root

0x04a31a224a90…fcb8a7162365

Receipts root

0xa2b1306e1f80…7d87a6a5a249

Nonce

0x0000000000000000

Extra data

0x00000004a817c800