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 #21217459 · ArcScan

Block

#21,217,459

2026-09-16 20:56:56 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,459
Timestamp: 6 days ago · 2026-09-16 20:56:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x55faf1d4cdcb4e58e16adae74f3c2cf41558d9a529d237946867cf46d5aff376
Parent hash: 0x1005bc9d…779b10e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,459 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

36.3%10,899,448 / 30,000,000

Base fee

23.569884759 gwei

State root

0x140b03a5779d…0bab480cfbb3

Transactions root

0x4aad51983127…426f1dc36b1f

Receipts root

0x51008c895e11…78b75d7abc9e

Nonce

0x0000000000000000

Extra data

0x00000005819fd43b