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 #21290491 · ArcScan

Block

#21,290,491

2026-09-17 07:13:40 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,491
Timestamp: 18 days ago · 2026-09-17 07:13:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x77d81f9ba92a8fbfcb18ba8e81708b6853c6f79c9facf78f08d4be889884359b
Parent hash: 0x4a20fe52…f33a8c58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,491 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

20.7%6,201,808 / 30,000,000

Base fee

20 gwei

State root

0xc7aeccd5b1a1…78e5fb769b96

Transactions root

0xfd4c1c233c20…7c04b45b2c90

Receipts root

0x3d6d45fdc546…71e9f2375afe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800