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 #21401037 · ArcScan

Block

#21,401,037

2026-09-17 22:48:21 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,037
Timestamp: 21 days ago · 2026-09-17 22:48:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f28bb95aa37a2401ebea9a758e97f5de534fba30e85b6afdd12ebd721ed3adc
Parent hash: 0x13ef7c05…0400575c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,037 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

17.4%5,226,890 / 30,000,000

Base fee

20 gwei

State root

0x620d9a2efcee…dfcd5819b501

Transactions root

0x3013a1e44fc9…430c1043068b

Receipts root

0x5a95aa2c79f6…a0e2205d0066

Nonce

0x0000000000000000

Extra data

0x00000004a817c800