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 #21372140 · ArcScan

Block

#21,372,140

2026-09-17 18:44:08 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,140
Timestamp: 23 days ago · 2026-09-17 18:44:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x982857576f4011560b6a63c424a4c6d9d90d8be1e6ff3ac3b74f94ce72912dac
Parent hash: 0xd3224796…459408ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,140 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.8%2,344,729 / 30,000,000

Base fee

20 gwei

State root

0x1c6921cbe376…c3c3d91fda1b

Transactions root

0xb2e06ceb80e5…5f476c33c44c

Receipts root

0x4923c555132b…9b675a132368

Nonce

0x0000000000000000

Extra data

0x00000004a817c800