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 #21544017 · ArcScan

Block

#21,544,017

2026-09-18 18:56:57 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,544,017
Timestamp: 57 days ago · 2026-09-18 18:56:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5f2d60dcd927232b7ea762cdd52f55fa941336dca1aeac8321c8fde544000e0
Parent hash: 0xd20b2ffb…8555e92e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,544,017 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.0%1,217,960 / 30,000,000

Base fee

20 gwei

State root

0x8f3b3420af95…6c674f82c76e

Transactions root

0x0a60eeb2cecc…d66c196d9bb1

Receipts root

0x19a31880403e…b8af60822232

Nonce

0x0000000000000000

Extra data

0x00000004a817c800