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 #21291453 · ArcScan

Block

#21,291,453

2026-09-17 07:21:47 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,453
Timestamp: 11 days ago · 2026-09-17 07:21:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x570c5addd6637d98239730a4e27b7dc083e509430f4db6f7b3716236c34dd3b1
Parent hash: 0x216f1efc…ace31964
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,453 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.0%1,789,747 / 30,000,000

Base fee

20 gwei

State root

0x5ad4791a4b24…bd2b19c169a8

Transactions root

0x53c820f75f28…322b3a7fa82b

Receipts root

0x861a077cf92f…8cfd50504aa4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800