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 #21389206 · ArcScan

Block

#21,389,206

2026-09-17 21:08:20 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,206
Timestamp: 48 days ago · 2026-09-17 21:08:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6f7c0edb02b55f871f57bcaca9ed1ea4a5f659410be6801facd74b21b0b0e36
Parent hash: 0x702e336c…51d1d2e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,206 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.6%2,268,237 / 30,000,000

Base fee

20 gwei

State root

0x29352178d12e…fe4e6c802ea1

Transactions root

0xfab971ca9ac5…ad550310c489

Receipts root

0x007bbcab6799…061f9d8e5549

Nonce

0x0000000000000000

Extra data

0x00000004a817c800