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 #21401765 · ArcScan

Block

#21,401,765

2026-09-17 22:54:30 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,765
Timestamp: 10 days ago · 2026-09-17 22:54:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x807b4c43c60f54334516e6dac88a2d9f7a48e9aaa3170f80d3cc361ec35899be
Parent hash: 0x105179fc…b3b716a9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,765 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.7%5,298,079 / 30,000,000

Base fee

20 gwei

State root

0x0cbd07a8c1c7…df2c2338020e

Transactions root

0x09c83f26ed2e…65b583f96063

Receipts root

0x09bc1efa12a3…d0828feb967d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800