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 #21220985 · ArcScan

Block

#21,220,985

2026-09-16 21:26:42 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,985
Timestamp: 19 days ago · 2026-09-16 21:26:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x54a4ba5d72e8ab01d0cd90c5940956c93359cfa88138ec977756fc8237909107
Parent hash: 0x3eaeaeae…5db5db27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,985 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

50.7%15,205,329 / 30,000,000

Base fee

20 gwei

State root

0xbf3d5e0d37bb…25415660682d

Transactions root

0x08d7291ab800…f96e755504ea

Receipts root

0x600ef4353452…b189f84781f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800