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 #21389386 · ArcScan

Block

#21,389,386

2026-09-17 21:09:51 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,386
Timestamp: 44 days ago · 2026-09-17 21:09:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc8470efa571343f86c02e7bfbd455bcd8171bbe58926f3689de71b35eae2025
Parent hash: 0x38315956…8d292266
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,386 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.7%2,019,120 / 30,000,000

Base fee

20 gwei

State root

0xa333f108e4f9…e0811b6c54cb

Transactions root

0x2c9ae0e93ac6…56e747c7aa09

Receipts root

0x2faef4b476dd…deac2415ace7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800