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 #21351821 · ArcScan

Block

#21,351,821

2026-09-17 15:51:40 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,821
Timestamp: 29 days ago · 2026-09-17 15:51:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0edbd47f2845e2ee3e40cea0a80b45da40d857618f199aab22ba8abaa511a62
Parent hash: 0x77ed14b8…952eff8d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,821 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

24.7%7,402,040 / 30,000,000

Base fee

20 gwei

State root

0xb7aba4606e37…cd12b1d5e344

Transactions root

0xcb3aeb355bf4…9873fd014dcb

Receipts root

0x0f00c942f0df…e3292c8521a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800