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 #21558229 · ArcScan

Block

#21,558,229

2026-09-18 20:57:07 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,229
Timestamp: 46 days ago · 2026-09-18 20:57:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4a9bc364067dac00041976001a7dec1dd9c18e69424a936d8ea7688d554937e
Parent hash: 0x51b9c637…bbd24be5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,229 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.6%1,079,400 / 30,000,000

Base fee

20 gwei

State root

0x14292bb7208e…5296be4cd3e5

Transactions root

0x8ffcf770999a…8ed221b2639b

Receipts root

0x05b42450e08d…4d21babcc8c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800