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 #0x5fb90538df4999f62b66790c6a8e6b9b27b35f4abcc1a72509a1c7a543c4f5aa · ArcScan

Block

#21,566,753

2026-09-18 22:09:12 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,753
Timestamp: 34 days ago · 2026-09-18 22:09:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fb90538df4999f62b66790c6a8e6b9b27b35f4abcc1a72509a1c7a543c4f5aa
Parent hash: 0x05bf79bc…0b036862
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,753 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.7%514,021 / 30,000,000

Base fee

20 gwei

State root

0x4fbd74c16b21…7be42da38bdd

Transactions root

0xbd9736aaa3f6…fc787e841cf9

Receipts root

0xe6484109a5e1…8cfee98e2341

Nonce

0x0000000000000000

Extra data

0x00000004a817c800