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 #21570078 · ArcScan

Block

#21,570,078

2026-09-18 22:37:19 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,078
Timestamp: 50 days ago · 2026-09-18 22:37:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b3752cd01005cbc405fece42bb7c970ba9eba432ad4b0a652c85b9480f9d37e
Parent hash: 0x6305bc15…576c95b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,078 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.4%418,709 / 30,000,000

Base fee

20 gwei

State root

0x544c2efb7d55…a79e5fd01751

Transactions root

0x7dc27dfd9ce6…7657f3258056

Receipts root

0xea997e14e2ed…ed5bc74e539b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800