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 #21558862 · ArcScan

Block

#21,558,862

2026-09-18 21:02:28 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,862
Timestamp: 53 days ago · 2026-09-18 21:02:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf4cf6d5746b8b6394c9412b0bfbb38debf250c2176948abe4cc42971d0e18c7
Parent hash: 0x5ac5e020…215d528b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,862 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.8%527,146 / 30,000,000

Base fee

20 gwei

State root

0x64c6b9e2acc8…7d1fe15a5e3b

Transactions root

0x8dc2f917548d…5d0aa330650b

Receipts root

0xd7538626dfa5…b7e6e699c35f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800