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 #21281087 · ArcScan

Block

#21,281,087

2026-09-17 05:54:12 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,087
Timestamp: 29 days ago · 2026-09-17 05:54:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x43d7d1d492aab859c2e810f6dd3c60d3cb81ac43f3b02efa4f02c51de5432151
Parent hash: 0xd662e6fc…a95fd2b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,087 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.4%2,233,300 / 30,000,000

Base fee

20 gwei

State root

0x745eccd3d6d6…bb8596b9af14

Transactions root

0xcd2e0e4e2e82…c5789d0894c1

Receipts root

0x2986a21194eb…61ff79b52605

Nonce

0x0000000000000000

Extra data

0x00000004a817c800