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 #21303389 · ArcScan

Block

#21,303,389

2026-09-17 09:02:39 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,389
Timestamp: 17 days ago · 2026-09-17 09:02:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xacf35018e342eb91f81911f218c9a26122f86a4a483441939d3b6524165d298f
Parent hash: 0xac5f767d…01995bc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,389 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

23.7%7,112,099 / 30,000,000

Base fee

20 gwei

State root

0x4d64837f5092…ac0fe2835928

Transactions root

0x9a3352259037…5180f990b32c

Receipts root

0xbfcfade7b6e0…720e35c2a2b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800