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 #21389558 · ArcScan

Block

#21,389,558

2026-09-17 21:11:19 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,558
Timestamp: 38 days ago · 2026-09-17 21:11:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xabd178749c8570554174fa1177b8e1e4cd0ac7f0d44fa5f8c6cb9ad6133da8a5
Parent hash: 0xe7320472…0d67a16e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,558 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.0%1,792,569 / 30,000,000

Base fee

20 gwei

State root

0xe92a9397a135…85f70aa0dfa8

Transactions root

0xed7affd4d0dd…f9f1bc0f71f7

Receipts root

0x61d5222ef35a…a6812a6f4551

Nonce

0x0000000000000000

Extra data

0x00000004a817c800