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 #21370709 · ArcScan

Block

#21,370,709

2026-09-17 18:32:02 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,709
Timestamp: 22 days ago · 2026-09-17 18:32:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x400f1f4090a62b79cce5c738078f383c7ab0522d60b684db9ecaa5e52bd2f7a0
Parent hash: 0x20c356d1…ee207f58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,709 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.6%4,087,930 / 30,000,000

Base fee

20 gwei

State root

0xc0506d4dfe1e…60a76e17b491

Transactions root

0x4929026bd5ce…75706ad10085

Receipts root

0xc7b4e49d7864…6b8d68cbe8c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800