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 #21618977 · ArcScan

Block

#21,618,977

2026-09-19 05:30:45 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,618,977
Timestamp: 5 days ago · 2026-09-19 05:30:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x55724c5240c4d5a009911149691bc64765fe5ebab73947aa265132c173ad03c6
Parent hash: 0xe8e51a7b…2038dd18
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,618,977 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

0.4%111,163 / 30,000,000

Base fee

20 gwei

State root

0x46bd849262eb…aac4c718790b

Transactions root

0x0fa31d3aa044…27653569d6d2

Receipts root

0xf2c44cf4bef2…cca4eefa49f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800