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 #21312328 · ArcScan

Block

#21,312,328

2026-09-17 10:18:09 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,328
Timestamp: 41 days ago · 2026-09-17 10:18:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x307c6d5635d86fbac3c3530948bad1c6cc218c71488dd41ea3f8be669b2a2fbc
Parent hash: 0x5e47b145…3c033b2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,328 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.1%4,827,313 / 30,000,000

Base fee

20 gwei

State root

0x83d44fa93dc2…a229441ef777

Transactions root

0xcc3fafb36e40…5d6ca8565136

Receipts root

0xbe5c2ea3803c…6c1dfcecaffe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800