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 #21372810 · ArcScan

Block

#21,372,810

2026-09-17 18:49:47 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,810
Timestamp: 45 days ago · 2026-09-17 18:49:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xb7dbe57d9b057357a39da260b9a89306386c178563b0779d5afc9fcfc84fe01b
Parent hash: 0xc9a203f3…19bf91be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,810 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.2%1,864,833 / 30,000,000

Base fee

20 gwei

State root

0x801d5a99a872…b179429120bb

Transactions root

0x57636485ab77…a3dde68a4967

Receipts root

0x008c3be41c31…037b16bb8523

Nonce

0x0000000000000000

Extra data

0x00000004a817c800