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 #21420961 · ArcScan

Block

#21,420,961

2026-09-18 01:36:45 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,961
Timestamp: 52 days ago · 2026-09-18 01:36:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fb7d86f3bfd77dcab83117e61f624e043f8835ea1aa62d66585fdb69b90d9b8
Parent hash: 0x0b8f7e96…d5c0d9bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,961 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.8%1,446,927 / 30,000,000

Base fee

20 gwei

State root

0x8eed34934a1d…f0aee746b125

Transactions root

0x29a6b584b6ee…b78cd81c48c8

Receipts root

0x44f5ae63de3a…5e9e0e44b096

Nonce

0x0000000000000000

Extra data

0x00000004a817c800