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 #21300609 · ArcScan

Block

#21,300,609

2026-09-17 08:39:10 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,609
Timestamp: 28 days ago · 2026-09-17 08:39:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d306e9ec790cfc3aabb8999909b86cd6b21a834b3fc2e5f4e99db44a31a4ac7
Parent hash: 0xa51faa0f…f0da61a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,609 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

11.9%3,558,704 / 30,000,000

Base fee

20 gwei

State root

0xce7590939574…bec5f8536fb5

Transactions root

0x9a21a10fad39…1e9f6e1f599f

Receipts root

0x4fd0a0011320…abd24ed5cb3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800