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 #21555861 · ArcScan

Block

#21,555,861

2026-09-18 20:37:05 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,861
Timestamp: 32 days ago · 2026-09-18 20:37:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3c2031448419b510b0cb106753cf2bfd3e61f9c1da9746e3d7f8fd18e05f5aa
Parent hash: 0xe5a13298…0e7c7669
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,861 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.9%1,165,235 / 30,000,000

Base fee

20 gwei

State root

0x053ca5713fdb…f42c65749fd9

Transactions root

0x65ad2974c63a…91d29add308d

Receipts root

0xdfd1af9f6afe…2dd10efddca8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800