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 #21420624 · ArcScan

Block

#21,420,624

2026-09-18 01:33:55 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,624
Timestamp: 48 days ago · 2026-09-18 01:33:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x49f9d9db74b513b7ee7981cbe35d618382cd98ac70965ce357ac4a193c905648
Parent hash: 0x66608001…a0048799
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,624 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.3%2,177,154 / 30,000,000

Base fee

20 gwei

State root

0x58ee81e727e9…b9c0fbf3212c

Transactions root

0x2f9b43ec4f0d…c010e922b7db

Receipts root

0x727f146059c2…7076e2cad472

Nonce

0x0000000000000000

Extra data

0x00000004a817c800