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 #21309862 · ArcScan

Block

#21,309,862

2026-09-17 09:57:20 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,862
Timestamp: 27 days ago · 2026-09-17 09:57:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8ab10902167f005e0ee7ecd537784d4284f0ee8b399d0735a9a8705722345be
Parent hash: 0x7e0c17fe…26657269
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,862 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.9%3,880,351 / 30,000,000

Base fee

20 gwei

State root

0x7b09657f9740…a4d7b350435a

Transactions root

0x3eddbc8d1cf1…ef2a9b12b605

Receipts root

0x78bf3651d3fe…d11c85235d29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800