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 #21254789 · ArcScan

Block

#21,254,789

2026-09-17 02:12:03 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,789
Timestamp: 13 days ago · 2026-09-17 02:12:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xf35f7098027d5374c931877cee7b23a04131f9d852c8100946aaf8d616c48d45
Parent hash: 0x7c51f43e…83f909f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,789 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

22.6%6,779,215 / 30,000,000

Base fee

20 gwei

State root

0x517e991d3c82…264c296c699c

Transactions root

0x9dfee275ae42…06975dc5d852

Receipts root

0xe240929c980b…f1fc570c37c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800