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 #21541273 · ArcScan

Block

#21,541,273

2026-09-18 18:33:45 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,273
Timestamp: 14 days ago · 2026-09-18 18:33:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x21f29b78eb61637aa29c871cf4965cd20bb142efdf6c2fffa1fc05628f5ad477
Parent hash: 0xc9076683…5ebd5f05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,273 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.5%1,948,877 / 30,000,000

Base fee

20 gwei

State root

0xd5988b7d98fa…52d965332e53

Transactions root

0x1960d52cdc2d…93e2ea1d5271

Receipts root

0xb9f4d1827a90…8e3b803b6db3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800