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 #21268551 · ArcScan

Block

#21,268,551

2026-09-17 04:08:17 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,551
Timestamp: 49 days ago · 2026-09-17 04:08:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ac12703c7bbba87f885b5a97d72a333efec632de54f53a4f05b32d21670675f
Parent hash: 0xbbe377c8…75e0e1f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,551 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.6%6,490,957 / 30,000,000

Base fee

20 gwei

State root

0xc5c3524701d8…b4f46ca045d4

Transactions root

0x203f834517f8…89fffadc4b68

Receipts root

0xf479edf61717…0458db465529

Nonce

0x0000000000000000

Extra data

0x00000004a817c800