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 #21289661 · ArcScan

Block

#21,289,661

2026-09-17 07:06:39 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,661
Timestamp: 31 days ago · 2026-09-17 07:06:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x271359387f14ffa97aa433b21323cac267b419304bb298e9e293f259737dfd44
Parent hash: 0x8fa4d5e7…f59b1869
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,661 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.8%1,750,566 / 30,000,000

Base fee

20 gwei

State root

0x7841b64b0217…9bf222144d1d

Transactions root

0x80f841413d30…f44d5c967dd2

Receipts root

0xf175635ffe7e…c7fed200ed19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800