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 #21307507 · ArcScan

Block

#21,307,507

2026-09-17 09:37:26 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,507
Timestamp: 28 days ago · 2026-09-17 09:37:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c04e699171dd7e9e9965cb6639979527e61da401738833b4cbe7be48a7de071
Parent hash: 0x37d69008…00147968
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,507 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

34.0%10,195,399 / 30,000,000

Base fee

20 gwei

State root

0x9f48c0fb8322…61ed76a64fc3

Transactions root

0xe5d6424d5656…263dff745e0f

Receipts root

0x6894ceab1e19…6e1bb227bc95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800