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 #21223072 · ArcScan

Block

#21,223,072

2026-09-16 21:44:18 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,072
Timestamp: 17 days ago · 2026-09-16 21:44:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xc834910a701ed571e3cd6374b38a6e84f6a29b26f0fc95473e934cb7a37b2ed9
Parent hash: 0x5c897854…f7204415
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,072 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

16.2%4,848,481 / 30,000,000

Base fee

20 gwei

State root

0x2406877ea93b…454527e259a6

Transactions root

0x1a64f8fd7fbb…e670f183e1b5

Receipts root

0x651031877998…992ef66ca6a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800