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 #21254939 · ArcScan

Block

#21,254,939

2026-09-17 02:13:19 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,939
Timestamp: 17 days ago · 2026-09-17 02:13:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x54c2424f94fd7a63d591185d49d173c63dcb3e41349d5eed033fb932fd9519d5
Parent hash: 0xb8593a44…baada07f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,939 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

16.9%5,085,672 / 30,000,000

Base fee

20 gwei

State root

0xb783da871e46…80f0d65ee9d7

Transactions root

0xb6402aaaacd6…8f3695467262

Receipts root

0x717f24dbca20…08436129d707

Nonce

0x0000000000000000

Extra data

0x00000004a817c800