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 #21551310 · ArcScan

Block

#21,551,310

2026-09-18 19:58:37 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,310
Timestamp: 44 days ago · 2026-09-18 19:58:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c61288e45a5a33cb677e852f94c65cf0209c1caf03de4caf7c625829f2a29be
Parent hash: 0x5cde4912…6605a337
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,310 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.7%2,614,576 / 30,000,000

Base fee

20 gwei

State root

0xcaa8a5875168…9a8724aaff7b

Transactions root

0xcc570f169eac…647527234acb

Receipts root

0xdca86baf9dce…1c3a0d6951fe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800