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 #21566837 · ArcScan

Block

#21,566,837

2026-09-18 22:09:54 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,837
Timestamp: 32 days ago · 2026-09-18 22:09:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xcedfeacf61d74cfeae1ab82d124cf8d887c787339f9ed58e97d06f8f88d63716
Parent hash: 0xc5b51f27…77b5223e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,837 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.9%880,164 / 30,000,000

Base fee

20 gwei

State root

0x834882252e41…cc4720a26fdb

Transactions root

0x0aff3404855a…c1d816e33eaa

Receipts root

0xbc06d9a1d051…9f991179fd36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800