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 #21395957 · ArcScan

Block

#21,395,957

2026-09-17 22:05:24 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,957
Timestamp: 10 days ago · 2026-09-17 22:05:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x16eb3a77ac97fcf56d907b5e4411e2f7dd6e52655bc7d5efa88c0b0abdcd22d1
Parent hash: 0xeba553cb…5a7eaf40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,957 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.8%1,451,886 / 30,000,000

Base fee

20 gwei

State root

0x3935450efc57…8db0774a1517

Transactions root

0xd3c89fd877db…ecf7db0a5fec

Receipts root

0xbbfd06ca1c2a…0501c707ef35

Nonce

0x0000000000000000

Extra data

0x00000004a817c800