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 #21290045 · ArcScan

Block

#21,290,045

2026-09-17 07:09:53 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,045
Timestamp: 30 days ago · 2026-09-17 07:09:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d4c6b07be37ac0699bf4f8fbe9b201bf25627eb6dd6235a36f1565fdec8cc66
Parent hash: 0x78354f33…e9a29241
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,045 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.2%2,745,984 / 30,000,000

Base fee

20 gwei

State root

0xde7eece2d785…9bf41e6fd8f8

Transactions root

0xb11aadc742f0…8db929570d4f

Receipts root

0xfdc533412e69…a86e7fe1f57a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800