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 #21300783 · ArcScan

Block

#21,300,783

2026-09-17 08:40:38 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,783
Timestamp: 22 days ago · 2026-09-17 08:40:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x43b45402f4fea7db274737cee87d762ad631109d10bcbdf68e8e0af64595e266
Parent hash: 0xb36f2c69…9576344a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,783 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.5%4,348,427 / 30,000,000

Base fee

20 gwei

State root

0x2aa73c46b4a2…2f49c8ef2393

Transactions root

0x342b8b9dfbcf…5e85f1dcf6d7

Receipts root

0x8e58f7efef0d…1548a8e2cf9b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800