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 #21280884 · ArcScan

Block

#21,280,884

2026-09-17 05:52:29 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,884
Timestamp: 35 days ago · 2026-09-17 05:52:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a283c70047c68871abb51f76cc80f3d6beca17bd50dfc2ec49ebfebd7d00233
Parent hash: 0x0e3afb78…2e3e7b80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,884 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.2%3,959,572 / 30,000,000

Base fee

20 gwei

State root

0xc124b8a8f922…c63bc00bf843

Transactions root

0xfec9e819e318…37acd6bfbcc0

Receipts root

0x001f46be48d6…b031fabff6b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800