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 #21239477 · ArcScan

Block

#21,239,477

2026-09-17 00:02:47 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,477
Timestamp: 12 days ago · 2026-09-17 00:02:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf0178a74df5137bfc48606e9048c33fd662c2404ab781c5c77af01eeef2544d
Parent hash: 0x8cc8c3e6…f8c3cba7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,477 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.6%1,689,668 / 30,000,000

Base fee

20 gwei

State root

0xd53fe03a88d7…be5d195f8c33

Transactions root

0x4c0caa02c5e8…14fcde19ce58

Receipts root

0xbeb7eec6227c…e4b84f7759c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800