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 #21417977 · ArcScan

Block

#21,417,977

2026-09-18 01:11:32 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,977
Timestamp: 36 days ago · 2026-09-18 01:11:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xffa6974b849211e8d62effe90276b86326cf383c1ed474446ac3d261d696bdb6
Parent hash: 0xb28ab875…0a8e7327
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,977 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.5%1,053,076 / 30,000,000

Base fee

20 gwei

State root

0xa595cd42c6e1…5cb6d7bf7a94

Transactions root

0xcad1aadb8f23…1bee315983fd

Receipts root

0xf7a841e6c6e1…ce3679ac1cd3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800